200723740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1433741}}^1$

素因数の和:1433757

約数の個数: 24

約数和(自身を含む): 481737312

約数和(自身を除く): 281013572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1433741, 2867482, 5734964, 7168705, 10036187, 14337410, 20072374, 28674820, 40144748, 50180935, 100361870, 200723740]

約数ペア:

[(1, 200723740), (2, 100361870), (4, 50180935), (5, 40144748), (7, 28674820), (10, 20072374), (14, 14337410), (20, 10036187), (28, 7168705), (35, 5734964), (70, 2867482), (140, 1433741)]