2044550

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:512

約数の個数: 24

約数和(自身を含む): 3849456

約数和(自身を除く): 1804906

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 397, 515, 794, 1030, 1985, 2575, 3970, 5150, 9925, 19850, 40891, 81782, 204455, 408910, 1022275, 2044550]

約数ペア:

[(1, 2044550), (2, 1022275), (5, 408910), (10, 204455), (25, 81782), (50, 40891), (103, 19850), (206, 9925), (397, 5150), (515, 3970), (794, 2575), (1030, 1985)]