27284621380

素因数分解:

$2^2\times 5^1\times {\mathrm{2459}}^1\times {\mathrm{554791}}^1$

素因数の和:557259

約数の個数: 24

約数和(自身を含む): 57321109440

約数和(自身を除く): 30036488060

約数列:

[1, 2, 4, 5, 10, 20, 2459, 4918, 9836, 12295, 24590, 49180, 554791, 1109582, 2219164, 2773955, 5547910, 11095820, 1364231069, 2728462138, 5456924276, 6821155345, 13642310690, 27284621380]

約数ペア:

[(1, 27284621380), (2, 13642310690), (4, 6821155345), (5, 5456924276), (10, 2728462138), (20, 1364231069), (2459, 11095820), (4918, 5547910), (9836, 2773955), (12295, 2219164), (24590, 1109582), (49180, 554791)]