258040070

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{326633}}^1$

素因数の和:326719

約数の個数: 16

約数和(自身を含む): 470352960

約数和(自身を除く): 212312890

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 326633, 653266, 1633165, 3266330, 25804007, 51608014, 129020035, 258040070]

約数ペア:

[(1, 258040070), (2, 129020035), (5, 51608014), (10, 25804007), (79, 3266330), (158, 1633165), (395, 653266), (790, 326633)]