166254410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{5807}}^1$

素因数の和:6230

約数の個数: 32

約数和(自身を含む): 342904320

約数和(自身を除く): 176649910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2863, 4090, 5726, 5807, 11614, 14315, 28630, 29035, 40649, 58070, 81298, 203245, 406490, 2375063, 4750126, 11875315, 16625441, 23750630, 33250882, 83127205, 166254410]

約数ペア:

[(1, 166254410), (2, 83127205), (5, 33250882), (7, 23750630), (10, 16625441), (14, 11875315), (35, 4750126), (70, 2375063), (409, 406490), (818, 203245), (2045, 81298), (2863, 58070), (4090, 40649), (5726, 29035), (5807, 28630), (11614, 14315)]