156969667510

素因数分解:

$2^1\times 5^1\times {\mathrm{25981}}^1\times {\mathrm{604171}}^1$

素因数の和:630159

約数の個数: 16

約数和(自身を含む): 282556744272

約数和(自身を除く): 125587076762

約数列:

[1, 2, 5, 10, 25981, 51962, 129905, 259810, 604171, 1208342, 3020855, 6041710, 15696966751, 31393933502, 78484833755, 156969667510]

約数ペア:

[(1, 156969667510), (2, 78484833755), (5, 31393933502), (10, 15696966751), (25981, 6041710), (51962, 3020855), (129905, 1208342), (259810, 604171)]