2017923730

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{636569}}^1$

素因数の和:636893

約数の個数: 16

約数和(自身を含む): 3643726680

約数和(自身を除く): 1625802950

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 636569, 1273138, 3182845, 6365690, 201792373, 403584746, 1008961865, 2017923730]

約数ペア:

[(1, 2017923730), (2, 1008961865), (5, 403584746), (10, 201792373), (317, 6365690), (634, 3182845), (1585, 1273138), (3170, 636569)]