2146090

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{677}}^1$

素因数の和:1001

約数の個数: 16

約数和(自身を含む): 3880872

約数和(自身を除く): 1734782

約数列:

[1, 2, 5, 10, 317, 634, 677, 1354, 1585, 3170, 3385, 6770, 214609, 429218, 1073045, 2146090]

約数ペア:

[(1, 2146090), (2, 1073045), (5, 429218), (10, 214609), (317, 6770), (634, 3385), (677, 3170), (1354, 1585)]