2009332610

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2543459}}^1$

素因数の和:2543545

約数の個数: 16

約数和(自身を含む): 3662582400

約数和(自身を除く): 1653249790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2543459, 5086918, 12717295, 25434590, 200933261, 401866522, 1004666305, 2009332610]

約数ペア:

[(1, 2009332610), (2, 1004666305), (5, 401866522), (10, 200933261), (79, 25434590), (158, 12717295), (395, 5086918), (790, 2543459)]