26177020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42221}}^1$

素因数の和:42261

約数の個数: 24

約数和(自身を含む): 56746368

約数和(自身を除く): 30569348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 42221, 84442, 168884, 211105, 422210, 844420, 1308851, 2617702, 5235404, 6544255, 13088510, 26177020]

約数ペア:

[(1, 26177020), (2, 13088510), (4, 6544255), (5, 5235404), (10, 2617702), (20, 1308851), (31, 844420), (62, 422210), (124, 211105), (155, 168884), (310, 84442), (620, 42221)]