2015364080

素因数分解:

$2^4\times 5^1\times {\mathrm{25192051}}^1$

素因数の和:25192064

約数の個数: 20

約数和(自身を含む): 4685721672

約数和(自身を除く): 2670357592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25192051, 50384102, 100768204, 125960255, 201536408, 251920510, 403072816, 503841020, 1007682040, 2015364080]

約数ペア:

[(1, 2015364080), (2, 1007682040), (4, 503841020), (5, 403072816), (8, 251920510), (10, 201536408), (16, 125960255), (20, 100768204), (40, 50384102), (80, 25192051)]