54355180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247069}}^1$

素因数の和:247089

約数の個数: 24

約数和(自身を含む): 124523280

約数和(自身を除く): 70168100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 247069, 494138, 988276, 1235345, 2470690, 2717759, 4941380, 5435518, 10871036, 13588795, 27177590, 54355180]

約数ペア:

[(1, 54355180), (2, 27177590), (4, 13588795), (5, 10871036), (10, 5435518), (11, 4941380), (20, 2717759), (22, 2470690), (44, 1235345), (55, 988276), (110, 494138), (220, 247069)]