9986060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71329}}^1$

素因数の和:71345

約数の個数: 24

約数和(自身を含む): 23966880

約数和(自身を除く): 13980820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 71329, 142658, 285316, 356645, 499303, 713290, 998606, 1426580, 1997212, 2496515, 4993030, 9986060]

約数ペア:

[(1, 9986060), (2, 4993030), (4, 2496515), (5, 1997212), (7, 1426580), (10, 998606), (14, 713290), (20, 499303), (28, 356645), (35, 285316), (70, 142658), (140, 71329)]