4922740

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2437}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 10444392

約数和(自身を除く): 5521652

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2437, 4874, 9748, 12185, 24370, 48740, 246137, 492274, 984548, 1230685, 2461370, 4922740]

約数ペア:

[(1, 4922740), (2, 2461370), (4, 1230685), (5, 984548), (10, 492274), (20, 246137), (101, 48740), (202, 24370), (404, 12185), (505, 9748), (1010, 4874), (2020, 2437)]