2270620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10321}}^1$

素因数の和:10341

約数の個数: 24

約数和(自身を含む): 5202288

約数和(自身を除く): 2931668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10321, 20642, 41284, 51605, 103210, 113531, 206420, 227062, 454124, 567655, 1135310, 2270620]

約数ペア:

[(1, 2270620), (2, 1135310), (4, 567655), (5, 454124), (10, 227062), (11, 206420), (20, 113531), (22, 103210), (44, 51605), (55, 41284), (110, 20642), (220, 10321)]