13880452220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6871511}}^1$

素因数の和:6871621

約数の個数: 24

約数和(自身を含む): 29437557408

約数和(自身を除く): 15557105188

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 6871511, 13743022, 27486044, 34357555, 68715110, 137430220, 694022611, 1388045222, 2776090444, 3470113055, 6940226110, 13880452220]

約数ペア:

[(1, 13880452220), (2, 6940226110), (4, 3470113055), (5, 2776090444), (10, 1388045222), (20, 694022611), (101, 137430220), (202, 68715110), (404, 34357555), (505, 27486044), (1010, 13743022), (2020, 6871511)]