12912694210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99328417}}^1$

素因数の和:99328437

約数の個数: 16

約数和(自身を含む): 25030761336

約数和(自身を除く): 12118067126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 99328417, 198656834, 496642085, 993284170, 1291269421, 2582538842, 6456347105, 12912694210]

約数ペア:

[(1, 12912694210), (2, 6456347105), (5, 2582538842), (10, 1291269421), (13, 993284170), (26, 496642085), (65, 198656834), (130, 99328417)]