727970292020

素因数分解:

$2^2\times 5^1\times {\mathrm{36398514601}}^1$

素因数の和:36398514610

約数の個数: 12

約数和(自身を含む): 1528737613284

約数和(自身を除く): 800767321264

約数列:

[1, 2, 4, 5, 10, 20, 36398514601, 72797029202, 145594058404, 181992573005, 363985146010, 727970292020]

約数ペア:

[(1, 727970292020), (2, 363985146010), (4, 181992573005), (5, 145594058404), (10, 72797029202), (20, 36398514601)]