1645037350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{2141}}^1$

素因数の和:2302

約数の個数: 72

約数和(自身を含む): 3391282944

約数和(自身を除く): 1746245594

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 127, 242, 254, 275, 550, 605, 635, 1210, 1270, 1397, 2141, 2794, 3025, 3175, 4282, 6050, 6350, 6985, 10705, 13970, 15367, 21410, 23551, 30734, 34925, 47102, 53525, 69850, 76835, 107050, 117755, 153670, 235510, 259061, 271907, 384175, 518122, 543814, 588775, 768350, 1177550, 1295305, 1359535, 2590610, 2719070, 2990977, 5981954, 6476525, 6797675, 12953050, 13595350, 14954885, 29909770, 32900747, 65801494, 74774425, 149548850, 164503735, 329007470, 822518675, 1645037350]

約数ペア:

[(1, 1645037350), (2, 822518675), (5, 329007470), (10, 164503735), (11, 149548850), (22, 74774425), (25, 65801494), (50, 32900747), (55, 29909770), (110, 14954885), (121, 13595350), (127, 12953050), (242, 6797675), (254, 6476525), (275, 5981954), (550, 2990977), (605, 2719070), (635, 2590610), (1210, 1359535), (1270, 1295305), (1397, 1177550), (2141, 768350), (2794, 588775), (3025, 543814), (3175, 518122), (4282, 384175), (6050, 271907), (6350, 259061), (6985, 235510), (10705, 153670), (13970, 117755), (15367, 107050), (21410, 76835), (23551, 69850), (30734, 53525), (34925, 47102)]