2085386725

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{463}}^1\times {\mathrm{2689}}^1$

素因数の和:3229

約数の個数: 24

約数和(自身を含む): 2631121280

約数和(自身を除く): 545734555

約数列:

[1, 5, 25, 67, 335, 463, 1675, 2315, 2689, 11575, 13445, 31021, 67225, 155105, 180163, 775525, 900815, 1245007, 4504075, 6225035, 31125175, 83415469, 417077345, 2085386725]

約数ペア:

[(1, 2085386725), (5, 417077345), (25, 83415469), (67, 31125175), (335, 6225035), (463, 4504075), (1675, 1245007), (2315, 900815), (2689, 775525), (11575, 180163), (13445, 155105), (31021, 67225)]