42055745420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161752867}}^1$

素因数の和:161752889

約数の個数: 24

約数和(自身を含む): 95110686384

約数和(自身を除く): 53054940964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 161752867, 323505734, 647011468, 808764335, 1617528670, 2102787271, 3235057340, 4205574542, 8411149084, 10513936355, 21027872710, 42055745420]

約数ペア:

[(1, 42055745420), (2, 21027872710), (4, 10513936355), (5, 8411149084), (10, 4205574542), (13, 3235057340), (20, 2102787271), (26, 1617528670), (52, 808764335), (65, 647011468), (130, 323505734), (260, 161752867)]