282860060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2020429}}^1$

素因数の和:2020445

約数の個数: 24

約数和(自身を含む): 678864480

約数和(自身を除く): 396004420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2020429, 4040858, 8081716, 10102145, 14143003, 20204290, 28286006, 40408580, 56572012, 70715015, 141430030, 282860060]

約数ペア:

[(1, 282860060), (2, 141430030), (4, 70715015), (5, 56572012), (7, 40408580), (10, 28286006), (14, 20204290), (20, 14143003), (28, 10102145), (35, 8081716), (70, 4040858), (140, 2020429)]