87900410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2441}}^1$

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 171076752

約数和(自身を除く): 83176342

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 2441, 2770, 3601, 4882, 7202, 12205, 18005, 24410, 31733, 36010, 63466, 158665, 317330, 676157, 1352314, 3380785, 6761570, 8790041, 17580082, 43950205, 87900410]

約数ペア:

[(1, 87900410), (2, 43950205), (5, 17580082), (10, 8790041), (13, 6761570), (26, 3380785), (65, 1352314), (130, 676157), (277, 317330), (554, 158665), (1385, 63466), (2441, 36010), (2770, 31733), (3601, 24410), (4882, 18005), (7202, 12205)]