2924180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20887}}^1$

素因数の和:20903

約数の個数: 24

約数和(自身を含む): 7018368

約数和(自身を除く): 4094188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20887, 41774, 83548, 104435, 146209, 208870, 292418, 417740, 584836, 731045, 1462090, 2924180]

約数ペア:

[(1, 2924180), (2, 1462090), (4, 731045), (5, 584836), (7, 417740), (10, 292418), (14, 208870), (20, 146209), (28, 104435), (35, 83548), (70, 41774), (140, 20887)]