2999821435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1247327}}^1$

素因数の和:1247382

約数の個数: 16

約数和(自身を含む): 3981470976

約数和(自身を除く): 981649541

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 1247327, 6236635, 16215251, 46151099, 81076255, 230755495, 599964287, 2999821435]

約数ペア:

[(1, 2999821435), (5, 599964287), (13, 230755495), (37, 81076255), (65, 46151099), (185, 16215251), (481, 6236635), (2405, 1247327)]