4395790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{8971}}^1$

素因数の和:8992

約数の個数: 24

約数和(自身を含む): 9205272

約数和(自身を除く): 4809482

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 8971, 17942, 44855, 62797, 89710, 125594, 313985, 439579, 627970, 879158, 2197895, 4395790]

約数ペア:

[(1, 4395790), (2, 2197895), (5, 879158), (7, 627970), (10, 439579), (14, 313985), (35, 125594), (49, 89710), (70, 62797), (98, 44855), (245, 17942), (490, 8971)]