7888060

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2647}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 16682400

約数和(自身を除く): 8794340

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2647, 2980, 5294, 10588, 13235, 26470, 52940, 394403, 788806, 1577612, 1972015, 3944030, 7888060]

約数ペア:

[(1, 7888060), (2, 3944030), (4, 1972015), (5, 1577612), (10, 788806), (20, 394403), (149, 52940), (298, 26470), (596, 13235), (745, 10588), (1490, 5294), (2647, 2980)]