2018586760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{6469}}^1$

素因数の和:6778

約数の個数: 64

約数和(自身を含む): 4716630000

約数和(自身を除く): 2698043240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 269, 290, 538, 580, 1076, 1160, 1345, 2152, 2690, 5380, 6469, 7801, 10760, 12938, 15602, 25876, 31204, 32345, 39005, 51752, 62408, 64690, 78010, 129380, 156020, 187601, 258760, 312040, 375202, 750404, 938005, 1500808, 1740161, 1876010, 3480322, 3752020, 6960644, 7504040, 8700805, 13921288, 17401610, 34803220, 50464669, 69606440, 100929338, 201858676, 252323345, 403717352, 504646690, 1009293380, 2018586760]

約数ペア:

[(1, 2018586760), (2, 1009293380), (4, 504646690), (5, 403717352), (8, 252323345), (10, 201858676), (20, 100929338), (29, 69606440), (40, 50464669), (58, 34803220), (116, 17401610), (145, 13921288), (232, 8700805), (269, 7504040), (290, 6960644), (538, 3752020), (580, 3480322), (1076, 1876010), (1160, 1740161), (1345, 1500808), (2152, 938005), (2690, 750404), (5380, 375202), (6469, 312040), (7801, 258760), (10760, 187601), (12938, 156020), (15602, 129380), (25876, 78010), (31204, 64690), (32345, 62408), (39005, 51752)]