290419039

素因数分解:

${\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 301458240

約数和(自身を除く): 11039201

約数列:

[1, 71, 73, 137, 409, 5183, 9727, 10001, 29039, 29857, 56033, 710071, 2119847, 3978343, 4090409, 290419039]

約数ペア:

[(1, 290419039), (71, 4090409), (73, 3978343), (137, 2119847), (409, 710071), (5183, 56033), (9727, 29857), (10001, 29039)]