4870220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2411}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 10333008

約数和(自身を除く): 5462788

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2411, 4822, 9644, 12055, 24110, 48220, 243511, 487022, 974044, 1217555, 2435110, 4870220]

約数ペア:

[(1, 4870220), (2, 2435110), (4, 1217555), (5, 974044), (10, 487022), (20, 243511), (101, 48220), (202, 24110), (404, 12055), (505, 9644), (1010, 4822), (2020, 2411)]