2008142860

素因数分解:

$2^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{84589}}^1$

素因数の和:85785

約数の個数: 24

約数和(自身を含む): 4220702640

約数和(自身を除く): 2212559780

約数列:

[1, 2, 4, 5, 10, 20, 1187, 2374, 4748, 5935, 11870, 23740, 84589, 169178, 338356, 422945, 845890, 1691780, 100407143, 200814286, 401628572, 502035715, 1004071430, 2008142860]

約数ペア:

[(1, 2008142860), (2, 1004071430), (4, 502035715), (5, 401628572), (10, 200814286), (20, 100407143), (1187, 1691780), (2374, 845890), (4748, 422945), (5935, 338356), (11870, 169178), (23740, 84589)]