2012131422

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1567}}^1$

素因数の和:1707

約数の個数: 128

約数和(自身を含む): 5298585600

約数和(自身を除く): 3286454178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 79, 86, 126, 129, 158, 189, 237, 258, 301, 378, 387, 474, 553, 602, 711, 774, 903, 1106, 1161, 1422, 1567, 1659, 1806, 2133, 2322, 2709, 3134, 3318, 3397, 4266, 4701, 4977, 5418, 6794, 8127, 9402, 9954, 10191, 10969, 14103, 14931, 16254, 20382, 21938, 23779, 28206, 29862, 30573, 32907, 42309, 47558, 61146, 65814, 67381, 71337, 84618, 91719, 98721, 123793, 134762, 142674, 183438, 197442, 202143, 214011, 247586, 296163, 371379, 404286, 428022, 471667, 592326, 606429, 642033, 742758, 866551, 943334, 1114137, 1212858, 1284066, 1415001, 1733102, 1819287, 2228274, 2599653, 2830002, 3342411, 3638574, 4245003, 5199306, 5323099, 6684822, 7798959, 8490006, 10646198, 12735009, 15597918, 15969297, 23396877, 25470018, 31938594, 37261693, 46793754, 47907891, 74523386, 95815782, 111785079, 143723673, 223570158, 287447346, 335355237, 670710474, 1006065711, 2012131422]

約数ペア:

[(1, 2012131422), (2, 1006065711), (3, 670710474), (6, 335355237), (7, 287447346), (9, 223570158), (14, 143723673), (18, 111785079), (21, 95815782), (27, 74523386), (42, 47907891), (43, 46793754), (54, 37261693), (63, 31938594), (79, 25470018), (86, 23396877), (126, 15969297), (129, 15597918), (158, 12735009), (189, 10646198), (237, 8490006), (258, 7798959), (301, 6684822), (378, 5323099), (387, 5199306), (474, 4245003), (553, 3638574), (602, 3342411), (711, 2830002), (774, 2599653), (903, 2228274), (1106, 1819287), (1161, 1733102), (1422, 1415001), (1567, 1284066), (1659, 1212858), (1806, 1114137), (2133, 943334), (2322, 866551), (2709, 742758), (3134, 642033), (3318, 606429), (3397, 592326), (4266, 471667), (4701, 428022), (4977, 404286), (5418, 371379), (6794, 296163), (8127, 247586), (9402, 214011), (9954, 202143), (10191, 197442), (10969, 183438), (14103, 142674), (14931, 134762), (16254, 123793), (20382, 98721), (21938, 91719), (23779, 84618), (28206, 71337), (29862, 67381), (30573, 65814), (32907, 61146), (42309, 47558)]