1138852460

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{552841}}^1$

素因数の和:552953

約数の個数: 24

約数和(自身を含む): 2414813856

約数和(自身を除く): 1275961396

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 552841, 1105682, 2211364, 2764205, 5528410, 11056820, 56942623, 113885246, 227770492, 284713115, 569426230, 1138852460]

約数ペア:

[(1, 1138852460), (2, 569426230), (4, 284713115), (5, 227770492), (10, 113885246), (20, 56942623), (103, 11056820), (206, 5528410), (412, 2764205), (515, 2211364), (1030, 1105682), (2060, 552841)]