1398889700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1076069}}^1$

素因数の和:1076096

約数の個数: 36

約数和(自身を含む): 3269100660

約数和(自身を除く): 1870210960

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1076069, 2152138, 4304276, 5380345, 10760690, 13988897, 21521380, 26901725, 27977794, 53803450, 55955588, 69944485, 107606900, 139888970, 279777940, 349722425, 699444850, 1398889700]

約数ペア:

[(1, 1398889700), (2, 699444850), (4, 349722425), (5, 279777940), (10, 139888970), (13, 107606900), (20, 69944485), (25, 55955588), (26, 53803450), (50, 27977794), (52, 26901725), (65, 21521380), (100, 13988897), (130, 10760690), (260, 5380345), (325, 4304276), (650, 2152138), (1300, 1076069)]