2018252885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2813

約数の個数: 32

約数和(自身を含む): 2687496192

約数和(自身を除く): 669243307

約数列:

[1, 5, 11, 55, 113, 127, 565, 635, 1243, 1397, 2557, 6215, 6985, 12785, 14351, 28127, 71755, 140635, 157861, 288941, 324739, 789305, 1444705, 1623695, 3178351, 3572129, 15891755, 17860645, 36695507, 183477535, 403650577, 2018252885]

約数ペア:

[(1, 2018252885), (5, 403650577), (11, 183477535), (55, 36695507), (113, 17860645), (127, 15891755), (565, 3572129), (635, 3178351), (1243, 1623695), (1397, 1444705), (2557, 789305), (6215, 324739), (6985, 288941), (12785, 157861), (14351, 140635), (28127, 71755)]