7942744270

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19372547}}^1$

素因数の和:19372595

約数の個数: 16

約数和(自身を含む): 14645646288

約数和(自身を除く): 6702902018

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 19372547, 38745094, 96862735, 193725470, 794274427, 1588548854, 3971372135, 7942744270]

約数ペア:

[(1, 7942744270), (2, 3971372135), (5, 1588548854), (10, 794274427), (41, 193725470), (82, 96862735), (205, 38745094), (410, 19372547)]