406568630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3127451}}^1$

素因数の和:3127471

約数の個数: 16

約数和(自身を含む): 788117904

約数和(自身を除く): 381549274

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3127451, 6254902, 15637255, 31274510, 40656863, 81313726, 203284315, 406568630]

約数ペア:

[(1, 406568630), (2, 203284315), (5, 81313726), (10, 40656863), (13, 31274510), (26, 15637255), (65, 6254902), (130, 3127451)]