1890620004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:650

約数の個数: 192

約数和(自身を含む): 5753180160

約数和(自身を除く): 3862560156

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 293, 311, 364, 399, 494, 532, 546, 586, 622, 741, 798, 879, 933, 988, 1092, 1172, 1244, 1482, 1596, 1729, 1758, 1866, 2051, 2177, 2964, 3458, 3516, 3732, 3809, 4043, 4102, 4354, 5187, 5567, 5909, 6153, 6531, 6916, 7618, 8086, 8204, 8708, 10374, 11134, 11427, 11818, 12129, 12306, 13062, 15236, 16172, 16701, 17727, 20748, 22268, 22854, 23636, 24258, 24612, 26124, 26663, 28301, 33402, 35454, 38969, 41363, 45708, 48516, 53326, 56602, 66804, 70908, 72371, 76817, 77938, 79989, 82726, 84903, 91123, 106652, 113204, 116907, 124089, 144742, 153634, 155876, 159978, 165452, 169806, 182246, 217113, 230451, 233814, 248178, 273369, 289484, 307268, 319956, 339612, 364492, 434226, 460902, 467628, 496356, 506597, 537719, 546738, 637861, 868452, 921804, 1013194, 1075438, 1093476, 1184599, 1275722, 1519791, 1613157, 1731337, 1913583, 2026388, 2150876, 2369198, 2551444, 3039582, 3226314, 3462674, 3553797, 3827166, 4738396, 5194011, 6079164, 6452628, 6925348, 7107594, 7654332, 8292193, 10388022, 12119359, 14215188, 16584386, 20776044, 22507381, 24238718, 24876579, 33168772, 36358077, 45014762, 48477436, 49753158, 67522143, 72716154, 90029524, 99506316, 135044286, 145432308, 157551667, 270088572, 315103334, 472655001, 630206668, 945310002, 1890620004]

約数ペア:

[(1, 1890620004), (2, 945310002), (3, 630206668), (4, 472655001), (6, 315103334), (7, 270088572), (12, 157551667), (13, 145432308), (14, 135044286), (19, 99506316), (21, 90029524), (26, 72716154), (28, 67522143), (38, 49753158), (39, 48477436), (42, 45014762), (52, 36358077), (57, 33168772), (76, 24876579), (78, 24238718), (84, 22507381), (91, 20776044), (114, 16584386), (133, 14215188), (156, 12119359), (182, 10388022), (228, 8292193), (247, 7654332), (266, 7107594), (273, 6925348), (293, 6452628), (311, 6079164), (364, 5194011), (399, 4738396), (494, 3827166), (532, 3553797), (546, 3462674), (586, 3226314), (622, 3039582), (741, 2551444), (798, 2369198), (879, 2150876), (933, 2026388), (988, 1913583), (1092, 1731337), (1172, 1613157), (1244, 1519791), (1482, 1275722), (1596, 1184599), (1729, 1093476), (1758, 1075438), (1866, 1013194), (2051, 921804), (2177, 868452), (2964, 637861), (3458, 546738), (3516, 537719), (3732, 506597), (3809, 496356), (4043, 467628), (4102, 460902), (4354, 434226), (5187, 364492), (5567, 339612), (5909, 319956), (6153, 307268), (6531, 289484), (6916, 273369), (7618, 248178), (8086, 233814), (8204, 230451), (8708, 217113), (10374, 182246), (11134, 169806), (11427, 165452), (11818, 159978), (12129, 155876), (12306, 153634), (13062, 144742), (15236, 124089), (16172, 116907), (16701, 113204), (17727, 106652), (20748, 91123), (22268, 84903), (22854, 82726), (23636, 79989), (24258, 77938), (24612, 76817), (26124, 72371), (26663, 70908), (28301, 66804), (33402, 56602), (35454, 53326), (38969, 48516), (41363, 45708)]