2044857665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1045963}}^1$

素因数の和:1046008

約数の個数: 16

約数和(自身を含む): 2711138688

約数和(自身を除く): 666281023

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 1045963, 5229815, 17781371, 24057149, 88906855, 120285745, 408971533, 2044857665]

約数ペア:

[(1, 2044857665), (5, 408971533), (17, 120285745), (23, 88906855), (85, 24057149), (115, 17781371), (391, 5229815), (1955, 1045963)]