4267750

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 8195616

約数和(自身を除く): 3927866

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 397, 430, 794, 1075, 1985, 2150, 3970, 5375, 9925, 10750, 17071, 19850, 34142, 49625, 85355, 99250, 170710, 426775, 853550, 2133875, 4267750]

約数ペア:

[(1, 4267750), (2, 2133875), (5, 853550), (10, 426775), (25, 170710), (43, 99250), (50, 85355), (86, 49625), (125, 34142), (215, 19850), (250, 17071), (397, 10750), (430, 9925), (794, 5375), (1075, 3970), (1985, 2150)]