10206140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{72901}}^1$

素因数の和:72917

約数の個数: 24

約数和(自身を含む): 24495072

約数和(自身を除く): 14288932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 72901, 145802, 291604, 364505, 510307, 729010, 1020614, 1458020, 2041228, 2551535, 5103070, 10206140]

約数ペア:

[(1, 10206140), (2, 5103070), (4, 2551535), (5, 2041228), (7, 1458020), (10, 1020614), (14, 729010), (20, 510307), (28, 364505), (35, 291604), (70, 145802), (140, 72901)]