51057820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{232081}}^1$

素因数の和:232101

約数の個数: 24

約数和(自身を含む): 116969328

約数和(自身を除く): 65911508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 232081, 464162, 928324, 1160405, 2320810, 2552891, 4641620, 5105782, 10211564, 12764455, 25528910, 51057820]

約数ペア:

[(1, 51057820), (2, 25528910), (4, 12764455), (5, 10211564), (10, 5105782), (11, 4641620), (20, 2552891), (22, 2320810), (44, 1160405), (55, 928324), (110, 464162), (220, 232081)]