244984180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1749887}}^1$

素因数の和:1749903

約数の個数: 24

約数和(自身を含む): 587962368

約数和(自身を除く): 342978188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1749887, 3499774, 6999548, 8749435, 12249209, 17498870, 24498418, 34997740, 48996836, 61246045, 122492090, 244984180]

約数ペア:

[(1, 244984180), (2, 122492090), (4, 61246045), (5, 48996836), (7, 34997740), (10, 24498418), (14, 17498870), (20, 12249209), (28, 8749435), (35, 6999548), (70, 3499774), (140, 1749887)]