20144557090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41111341}}^1$

素因数の和:41111362

約数の個数: 24

約数和(自身を含む): 42180236892

約数和(自身を除く): 22035679802

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 41111341, 82222682, 205556705, 287779387, 411113410, 575558774, 1438896935, 2014455709, 2877793870, 4028911418, 10072278545, 20144557090]

約数ペア:

[(1, 20144557090), (2, 10072278545), (5, 4028911418), (7, 2877793870), (10, 2014455709), (14, 1438896935), (35, 575558774), (49, 411113410), (70, 287779387), (98, 205556705), (245, 82222682), (490, 41111341)]