9057820

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4397}}^1$

素因数の和:4509

約数の個数: 24

約数和(自身を含む): 19210464

約数和(自身を除く): 10152644

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 4397, 8794, 17588, 21985, 43970, 87940, 452891, 905782, 1811564, 2264455, 4528910, 9057820]

約数ペア:

[(1, 9057820), (2, 4528910), (4, 2264455), (5, 1811564), (10, 905782), (20, 452891), (103, 87940), (206, 43970), (412, 21985), (515, 17588), (1030, 8794), (2060, 4397)]