49439180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353137}}^1$

素因数の和:353153

約数の個数: 24

約数和(自身を含む): 118654368

約数和(自身を除く): 69215188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353137, 706274, 1412548, 1765685, 2471959, 3531370, 4943918, 7062740, 9887836, 12359795, 24719590, 49439180]

約数ペア:

[(1, 49439180), (2, 24719590), (4, 12359795), (5, 9887836), (7, 7062740), (10, 4943918), (14, 3531370), (20, 2471959), (28, 1765685), (35, 1412548), (70, 706274), (140, 353137)]