129680804570

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{350488661}}^1$

素因数の和:350488705

約数の個数: 16

約数和(自身を含む): 239734244808

約数和(自身を除く): 110053440238

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 350488661, 700977322, 1752443305, 3504886610, 12968080457, 25936160914, 64840402285, 129680804570]

約数ペア:

[(1, 129680804570), (2, 64840402285), (5, 25936160914), (10, 12968080457), (37, 3504886610), (74, 1752443305), (185, 700977322), (370, 350488661)]