104262020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{306653}}^1$

素因数の和:306679

約数の個数: 24

約数和(自身を含む): 231830424

約数和(自身を除く): 127568404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 306653, 613306, 1226612, 1533265, 3066530, 5213101, 6133060, 10426202, 20852404, 26065505, 52131010, 104262020]

約数ペア:

[(1, 104262020), (2, 52131010), (4, 26065505), (5, 20852404), (10, 10426202), (17, 6133060), (20, 5213101), (34, 3066530), (68, 1533265), (85, 1226612), (170, 613306), (340, 306653)]