201426460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347287}}^1$

素因数の和:347325

約数の個数: 24

約数和(自身を含む): 437582880

約数和(自身を除く): 236156420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 347287, 694574, 1389148, 1736435, 3472870, 6945740, 10071323, 20142646, 40285292, 50356615, 100713230, 201426460]

約数ペア:

[(1, 201426460), (2, 100713230), (4, 50356615), (5, 40285292), (10, 20142646), (20, 10071323), (29, 6945740), (58, 3472870), (116, 1736435), (145, 1389148), (290, 694574), (580, 347287)]