2000772068

素因数分解:

$2^2\times {\mathrm{4001}}^1\times {\mathrm{125017}}^1$

素因数の和:129022

約数の個数: 12

約数和(自身を含む): 3502254252

約数和(自身を除く): 1501482184

約数列:

[1, 2, 4, 4001, 8002, 16004, 125017, 250034, 500068, 500193017, 1000386034, 2000772068]

約数ペア:

[(1, 2000772068), (2, 1000386034), (4, 500193017), (4001, 500068), (8002, 250034), (16004, 125017)]