2021649095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{43481}}^1$

素因数の和:44050

約数の個数: 16

約数和(自身を含む): 2573438688

約数和(自身を除く): 551789593

約数列:

[1, 5, 17, 85, 547, 2735, 9299, 43481, 46495, 217405, 739177, 3695885, 23784107, 118920535, 404329819, 2021649095]

約数ペア:

[(1, 2021649095), (5, 404329819), (17, 118920535), (85, 23784107), (547, 3695885), (2735, 739177), (9299, 217405), (43481, 46495)]