91359820

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{33343}}^1$

素因数の和:33489

約数の個数: 24

約数和(自身を含む): 193261824

約数和(自身を除く): 101902004

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 33343, 66686, 133372, 166715, 333430, 666860, 4567991, 9135982, 18271964, 22839955, 45679910, 91359820]

約数ペア:

[(1, 91359820), (2, 45679910), (4, 22839955), (5, 18271964), (10, 9135982), (20, 4567991), (137, 666860), (274, 333430), (548, 166715), (685, 133372), (1370, 66686), (2740, 33343)]