12410900

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1664

約数の個数: 36

約数和(自身を含む): 27289920

約数和(自身を除く): 14879020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1571, 1580, 1975, 3142, 3950, 6284, 7855, 7900, 15710, 31420, 39275, 78550, 124109, 157100, 248218, 496436, 620545, 1241090, 2482180, 3102725, 6205450, 12410900]

約数ペア:

[(1, 12410900), (2, 6205450), (4, 3102725), (5, 2482180), (10, 1241090), (20, 620545), (25, 496436), (50, 248218), (79, 157100), (100, 124109), (158, 78550), (316, 39275), (395, 31420), (790, 15710), (1571, 7900), (1580, 7855), (1975, 6284), (3142, 3950)]