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Factors of 490

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What are the Factors of 490?

Answer

Factors of 490:

1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

12 factors · 490 = 2 × 5 × 7² · composite

Underlined — prime: 2, 5, 7 · 1 — neither prime nor composite · others — composite

Factor pairs of 490

6 pairs: 1 × 490 · 2 × 245 · 5 × 98 · 7 × 70 · 10 × 49 · 14 × 35

Past √490 ≈ 22.14 every pair would repeat one already found — so checking stops at 22.

490 = 2 × 5 × 7² → (1 + 1) × (1 + 1) × (2 + 1) = 12 factors: add 1 to each exponent and multiply.

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See Also

Prime Number Checker - Find out whether a given number is Prime or not
Prime Factorization - Prime Factorization Calculator
Prime Numbers List - List of all Prime Numbers - how many Prime numbers are between

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Factors of 490. Factors of 490: full list and factor pairs.

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Factors Table

Number	Factors
475	1, 5, 19, 25, 95, 475
476	1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
477	1, 3, 9, 53, 159, 477
478	1, 2, 239, 478
479	1, 479
480	1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480
481	1, 13, 37, 481
482	1, 2, 241, 482
483	1, 3, 7, 21, 23, 69, 161, 483
484	1, 2, 4, 11, 22, 44, 121, 242, 484
485	1, 5, 97, 485
486	1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486
487	1, 487
488	1, 2, 4, 8, 61, 122, 244, 488
489	1, 3, 163, 489
490	1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490
491	1, 491
492	1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492
493	1, 17, 29, 493
494	1, 2, 13, 19, 26, 38, 247, 494
495	1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495
496	1, 2, 4, 8, 16, 31, 62, 124, 248, 496
497	1, 7, 71, 497
498	1, 2, 3, 6, 83, 166, 249, 498
499	1, 499
500	1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500
501	1, 3, 167, 501
502	1, 2, 251, 502
503	1, 503
504	1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504

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FAQ

What are the Factors of 490?

Factors of 490: 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

How many factors does 490 have?

Number 490 has 12 factors

How many Factor Pairs does 490 have?

Number 490 has 6 factor pairs

Is 490 a prime or composite number?

Composite: 490 = 2 × 5 × 7², so it has 12 factors — a prime has exactly two.

How many factors does 490 have excluding 1 and 490?

10: 2, 5, 7, 10, 14, 35, 49, 70, 98 and 245.