108435620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{53681}}^1$

素因数の和:53791

約数の個数: 24

約数和(自身を含む): 229973688

約数和(自身を除く): 121538068

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 53681, 107362, 214724, 268405, 536810, 1073620, 5421781, 10843562, 21687124, 27108905, 54217810, 108435620]

約数ペア:

[(1, 108435620), (2, 54217810), (4, 27108905), (5, 21687124), (10, 10843562), (20, 5421781), (101, 1073620), (202, 536810), (404, 268405), (505, 214724), (1010, 107362), (2020, 53681)]