2012181511

素因数分解:

${\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1\times {\mathrm{821}}^1$

素因数の和:1482

約数の個数: 16

約数和(自身を含む): 2096218368

約数和(自身を除く): 84036857

約数列:

[1, 31, 173, 457, 821, 5363, 14167, 25451, 79061, 142033, 375197, 2450891, 4403023, 11631107, 64909081, 2012181511]

約数ペア:

[(1, 2012181511), (31, 64909081), (173, 11631107), (457, 4403023), (821, 2450891), (5363, 375197), (14167, 142033), (25451, 79061)]