107007740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{764341}}^1$

素因数の和:764357

約数の個数: 24

約数和(自身を含む): 256818912

約数和(自身を除く): 149811172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 764341, 1528682, 3057364, 3821705, 5350387, 7643410, 10700774, 15286820, 21401548, 26751935, 53503870, 107007740]

約数ペア:

[(1, 107007740), (2, 53503870), (4, 26751935), (5, 21401548), (7, 15286820), (10, 10700774), (14, 7643410), (20, 5350387), (28, 3821705), (35, 3057364), (70, 1528682), (140, 764341)]