201773740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1441241}}^1$

素因数の和:1441257

約数の個数: 24

約数和(自身を含む): 484257312

約数和(自身を除く): 282483572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1441241, 2882482, 5764964, 7206205, 10088687, 14412410, 20177374, 28824820, 40354748, 50443435, 100886870, 201773740]

約数ペア:

[(1, 201773740), (2, 100886870), (4, 50443435), (5, 40354748), (7, 28824820), (10, 20177374), (14, 14412410), (20, 10088687), (28, 7206205), (35, 5764964), (70, 2882482), (140, 1441241)]