25372020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{422867}}^1$

素因数の和:422879

約数の個数: 24

約数和(自身を含む): 71041824

約数和(自身を除く): 45669804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 422867, 845734, 1268601, 1691468, 2114335, 2537202, 4228670, 5074404, 6343005, 8457340, 12686010, 25372020]

約数ペア:

[(1, 25372020), (2, 12686010), (3, 8457340), (4, 6343005), (5, 5074404), (6, 4228670), (10, 2537202), (12, 2114335), (15, 1691468), (20, 1268601), (30, 845734), (60, 422867)]