688316704010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5294743877}}^1$

素因数の和:5294743897

約数の個数: 16

約数和(自身を含む): 1334275457256

約数和(自身を除く): 645958753246

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5294743877, 10589487754, 26473719385, 52947438770, 68831670401, 137663340802, 344158352005, 688316704010]

約数ペア:

[(1, 688316704010), (2, 344158352005), (5, 137663340802), (10, 68831670401), (13, 52947438770), (26, 26473719385), (65, 10589487754), (130, 5294743877)]