4920821745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{23189}}^1$

素因数の和:23294

約数の個数: 64

約数和(自身を含む): 9403637760

約数和(自身を除く): 4482816015

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 47, 105, 129, 141, 215, 235, 301, 329, 645, 705, 903, 987, 1505, 1645, 2021, 4515, 4935, 6063, 10105, 14147, 23189, 30315, 42441, 69567, 70735, 115945, 162323, 212205, 347835, 486969, 811615, 997127, 1089883, 2434845, 2991381, 3269649, 4985635, 5449415, 6979889, 7629181, 14956905, 16348245, 20939667, 22887543, 34899445, 38145905, 46864969, 104698335, 114437715, 140594907, 234324845, 328054783, 702974535, 984164349, 1640273915, 4920821745]

約数ペア:

[(1, 4920821745), (3, 1640273915), (5, 984164349), (7, 702974535), (15, 328054783), (21, 234324845), (35, 140594907), (43, 114437715), (47, 104698335), (105, 46864969), (129, 38145905), (141, 34899445), (215, 22887543), (235, 20939667), (301, 16348245), (329, 14956905), (645, 7629181), (705, 6979889), (903, 5449415), (987, 4985635), (1505, 3269649), (1645, 2991381), (2021, 2434845), (4515, 1089883), (4935, 997127), (6063, 811615), (10105, 486969), (14147, 347835), (23189, 212205), (30315, 162323), (42441, 115945), (69567, 70735)]