720381002

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{2976781}}^1$

素因数の和:2976805

約数の個数: 12

約数和(自身を含む): 1187736018

約数和(自身を除く): 467355016

約数列:

[1, 2, 11, 22, 121, 242, 2976781, 5953562, 32744591, 65489182, 360190501, 720381002]

約数ペア:

[(1, 720381002), (2, 360190501), (11, 65489182), (22, 32744591), (121, 5953562), (242, 2976781)]