2901140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13187}}^1$

素因数の和:13207

約数の個数: 24

約数和(自身を含む): 6646752

約数和(自身を除く): 3745612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 13187, 26374, 52748, 65935, 131870, 145057, 263740, 290114, 580228, 725285, 1450570, 2901140]

約数ペア:

[(1, 2901140), (2, 1450570), (4, 725285), (5, 580228), (10, 290114), (11, 263740), (20, 145057), (22, 131870), (44, 65935), (55, 52748), (110, 26374), (220, 13187)]