279241090

素因数分解:

$2^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{22721}}^1$

素因数の和:23957

約数の個数: 16

約数和(自身を含む): 503065080

約数和(自身を除く): 223823990

約数列:

[1, 2, 5, 10, 1229, 2458, 6145, 12290, 22721, 45442, 113605, 227210, 27924109, 55848218, 139620545, 279241090]

約数ペア:

[(1, 279241090), (2, 139620545), (5, 55848218), (10, 27924109), (1229, 227210), (2458, 113605), (6145, 45442), (12290, 22721)]