417020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 907200

約数和(自身を除く): 490180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 719, 1438, 2876, 3595, 7190, 14380, 20851, 41702, 83404, 104255, 208510, 417020]

約数ペア:

[(1, 417020), (2, 208510), (4, 104255), (5, 83404), (10, 41702), (20, 20851), (29, 14380), (58, 7190), (116, 3595), (145, 2876), (290, 1438), (580, 719)]