2081569266

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{27397}}^1$

素因数の和:27485

約数の個数: 80

約数和(自身を含む): 5410337856

約数和(自身を除く): 3328768590

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 81, 126, 134, 162, 189, 201, 378, 402, 469, 567, 603, 938, 1134, 1206, 1407, 1809, 2814, 3618, 4221, 5427, 8442, 10854, 12663, 25326, 27397, 37989, 54794, 75978, 82191, 164382, 191779, 246573, 383558, 493146, 575337, 739719, 1150674, 1479438, 1726011, 1835599, 2219157, 3452022, 3671198, 4438314, 5178033, 5506797, 10356066, 11013594, 12849193, 15534099, 16520391, 25698386, 31068198, 33040782, 38547579, 49561173, 77095158, 99122346, 115642737, 148683519, 231285474, 297367038, 346928211, 693856422, 1040784633, 2081569266]

約数ペア:

[(1, 2081569266), (2, 1040784633), (3, 693856422), (6, 346928211), (7, 297367038), (9, 231285474), (14, 148683519), (18, 115642737), (21, 99122346), (27, 77095158), (42, 49561173), (54, 38547579), (63, 33040782), (67, 31068198), (81, 25698386), (126, 16520391), (134, 15534099), (162, 12849193), (189, 11013594), (201, 10356066), (378, 5506797), (402, 5178033), (469, 4438314), (567, 3671198), (603, 3452022), (938, 2219157), (1134, 1835599), (1206, 1726011), (1407, 1479438), (1809, 1150674), (2814, 739719), (3618, 575337), (4221, 493146), (5427, 383558), (8442, 246573), (10854, 191779), (12663, 164382), (25326, 82191), (27397, 75978), (37989, 54794)]