124180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{887}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 298368

約数和(自身を除く): 174188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 887, 1774, 3548, 4435, 6209, 8870, 12418, 17740, 24836, 31045, 62090, 124180]

約数ペア:

[(1, 124180), (2, 62090), (4, 31045), (5, 24836), (7, 17740), (10, 12418), (14, 8870), (20, 6209), (28, 4435), (35, 3548), (70, 1774), (140, 887)]