2920580068

素因数分解:

$2^2\times 7^1\times {\mathrm{104306431}}^1$

素因数の和:104306442

約数の個数: 12

約数和(自身を含む): 5841160192

約数和(自身を除く): 2920580124

約数列:

[1, 2, 4, 7, 14, 28, 104306431, 208612862, 417225724, 730145017, 1460290034, 2920580068]

約数ペア:

[(1, 2920580068), (2, 1460290034), (4, 730145017), (7, 417225724), (14, 208612862), (28, 104306431)]