127913210

素因数分解:

$2^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{10391}}^1$

素因数の和:11629

約数の個数: 16

約数和(自身を含む): 230452992

約数和(自身を除く): 102539782

約数列:

[1, 2, 5, 10, 1231, 2462, 6155, 10391, 12310, 20782, 51955, 103910, 12791321, 25582642, 63956605, 127913210]

約数ペア:

[(1, 127913210), (2, 63956605), (5, 25582642), (10, 12791321), (1231, 103910), (2462, 51955), (6155, 20782), (10391, 12310)]