2497180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17837}}^1$

素因数の和:17853

約数の個数: 24

約数和(自身を含む): 5993568

約数和(自身を除く): 3496388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 17837, 35674, 71348, 89185, 124859, 178370, 249718, 356740, 499436, 624295, 1248590, 2497180]

約数ペア:

[(1, 2497180), (2, 1248590), (4, 624295), (5, 499436), (7, 356740), (10, 249718), (14, 178370), (20, 124859), (28, 89185), (35, 71348), (70, 35674), (140, 17837)]