86745490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{667273}}^1$

素因数の和:667293

約数の個数: 16

約数和(自身を含む): 168153048

約数和(自身を除く): 81407558

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 667273, 1334546, 3336365, 6672730, 8674549, 17349098, 43372745, 86745490]

約数ペア:

[(1, 86745490), (2, 43372745), (5, 17349098), (10, 8674549), (13, 6672730), (26, 3336365), (65, 1334546), (130, 667273)]