1244180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8887}}^1$

素因数の和:8903

約数の個数: 24

約数和(自身を含む): 2986368

約数和(自身を除く): 1742188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8887, 17774, 35548, 44435, 62209, 88870, 124418, 177740, 248836, 311045, 622090, 1244180]

約数ペア:

[(1, 1244180), (2, 622090), (4, 311045), (5, 248836), (7, 177740), (10, 124418), (14, 88870), (20, 62209), (28, 44435), (35, 35548), (70, 17774), (140, 8887)]