87900710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{22481}}^1$

素因数の和:22528

約数の個数: 32

約数和(自身を含む): 174820032

約数和(自身を除く): 86919322

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 22481, 44962, 112405, 224810, 382177, 517063, 764354, 1034126, 1910885, 2585315, 3821770, 5170630, 8790071, 17580142, 43950355, 87900710]

約数ペア:

[(1, 87900710), (2, 43950355), (5, 17580142), (10, 8790071), (17, 5170630), (23, 3821770), (34, 2585315), (46, 1910885), (85, 1034126), (115, 764354), (170, 517063), (230, 382177), (391, 224810), (782, 112405), (1955, 44962), (3910, 22481)]