5112620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2531}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 10847088

約数和(自身を除く): 5734468

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2531, 5062, 10124, 12655, 25310, 50620, 255631, 511262, 1022524, 1278155, 2556310, 5112620]

約数ペア:

[(1, 5112620), (2, 2556310), (4, 1278155), (5, 1022524), (10, 511262), (20, 255631), (101, 50620), (202, 25310), (404, 12655), (505, 10124), (1010, 5062), (2020, 2531)]