2690350026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:636

約数の個数: 128

約数和(自身を含む): 6771050496

約数和(自身を除く): 4080700470

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 251, 273, 293, 402, 469, 502, 546, 586, 753, 871, 879, 938, 1407, 1506, 1742, 1757, 1758, 2051, 2613, 2814, 3263, 3514, 3809, 4102, 5226, 5271, 6097, 6153, 6526, 7618, 9789, 10542, 11427, 12194, 12306, 16817, 18291, 19578, 19631, 22841, 22854, 26663, 33634, 36582, 39262, 45682, 50451, 53326, 58893, 68523, 73543, 79989, 100902, 117719, 117786, 137046, 137417, 147086, 159978, 218621, 220629, 235438, 255203, 274834, 353157, 412251, 437242, 441258, 510406, 514801, 655863, 706314, 765609, 824502, 956059, 1029602, 1311726, 1530347, 1531218, 1544403, 1786421, 1912118, 2868177, 3060694, 3088806, 3572842, 4591041, 4927381, 5359263, 5736354, 6692413, 9182082, 9854762, 10718526, 13384826, 14782143, 20077239, 29564286, 34491667, 40154478, 64055953, 68983334, 103475001, 128111906, 192167859, 206950002, 384335718, 448391671, 896783342, 1345175013, 2690350026]

約数ペア:

[(1, 2690350026), (2, 1345175013), (3, 896783342), (6, 448391671), (7, 384335718), (13, 206950002), (14, 192167859), (21, 128111906), (26, 103475001), (39, 68983334), (42, 64055953), (67, 40154478), (78, 34491667), (91, 29564286), (134, 20077239), (182, 14782143), (201, 13384826), (251, 10718526), (273, 9854762), (293, 9182082), (402, 6692413), (469, 5736354), (502, 5359263), (546, 4927381), (586, 4591041), (753, 3572842), (871, 3088806), (879, 3060694), (938, 2868177), (1407, 1912118), (1506, 1786421), (1742, 1544403), (1757, 1531218), (1758, 1530347), (2051, 1311726), (2613, 1029602), (2814, 956059), (3263, 824502), (3514, 765609), (3809, 706314), (4102, 655863), (5226, 514801), (5271, 510406), (6097, 441258), (6153, 437242), (6526, 412251), (7618, 353157), (9789, 274834), (10542, 255203), (11427, 235438), (12194, 220629), (12306, 218621), (16817, 159978), (18291, 147086), (19578, 137417), (19631, 137046), (22841, 117786), (22854, 117719), (26663, 100902), (33634, 79989), (36582, 73543), (39262, 68523), (45682, 58893), (50451, 53326)]