203417020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{350719}}^1$

素因数の和:350757

約数の個数: 24

約数和(自身を含む): 441907200

約数和(自身を除く): 238490180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 350719, 701438, 1402876, 1753595, 3507190, 7014380, 10170851, 20341702, 40683404, 50854255, 101708510, 203417020]

約数ペア:

[(1, 203417020), (2, 101708510), (4, 50854255), (5, 40683404), (10, 20341702), (20, 10170851), (29, 7014380), (58, 3507190), (116, 1753595), (145, 1402876), (290, 701438), (580, 350719)]