440347310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{116803}}^1$

素因数の和:116852

約数の個数: 32

約数和(自身を含む): 883038240

約数和(自身を除く): 442690930

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 116803, 233606, 584015, 1168030, 1518439, 3036878, 3387287, 6774574, 7592195, 15184390, 16936435, 33872870, 44034731, 88069462, 220173655, 440347310]

約数ペア:

[(1, 440347310), (2, 220173655), (5, 88069462), (10, 44034731), (13, 33872870), (26, 16936435), (29, 15184390), (58, 7592195), (65, 6774574), (130, 3387287), (145, 3036878), (290, 1518439), (377, 1168030), (754, 584015), (1885, 233606), (3770, 116803)]