7134584180

素因数分解:

$2^2\times 5^1\times {\mathrm{356729209}}^1$

素因数の和:356729218

約数の個数: 12

約数和(自身を含む): 14982626820

約数和(自身を除く): 7848042640

約数列:

[1, 2, 4, 5, 10, 20, 356729209, 713458418, 1426916836, 1783646045, 3567292090, 7134584180]

約数ペア:

[(1, 7134584180), (2, 3567292090), (4, 1783646045), (5, 1426916836), (10, 713458418), (20, 356729209)]