2097291260

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1038263}}^1$

素因数の和:1038373

約数の個数: 24

約数和(自身を含む): 4447922976

約数和(自身を除く): 2350631716

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 1038263, 2076526, 4153052, 5191315, 10382630, 20765260, 104864563, 209729126, 419458252, 524322815, 1048645630, 2097291260]

約数ペア:

[(1, 2097291260), (2, 1048645630), (4, 524322815), (5, 419458252), (10, 209729126), (20, 104864563), (101, 20765260), (202, 10382630), (404, 5191315), (505, 4153052), (1010, 2076526), (2020, 1038263)]