2912206090

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{918677}}^1$

素因数の和:919001

約数の個数: 16

約数和(自身を含む): 5258512872

約数和(自身を除く): 2346306782

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 918677, 1837354, 4593385, 9186770, 291220609, 582441218, 1456103045, 2912206090]

約数ペア:

[(1, 2912206090), (2, 1456103045), (5, 582441218), (10, 291220609), (317, 9186770), (634, 4593385), (1585, 1837354), (3170, 918677)]