2017025478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 4968722304

約数和(自身を除く): 2951696826

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 73, 78, 93, 117, 146, 169, 186, 219, 234, 279, 293, 338, 403, 438, 507, 558, 586, 657, 806, 879, 949, 1014, 1209, 1314, 1521, 1758, 1898, 2263, 2418, 2637, 2847, 3042, 3627, 3809, 4526, 5239, 5274, 5694, 6789, 7254, 7618, 8541, 9083, 10478, 11427, 12337, 13578, 15717, 17082, 18166, 20367, 21389, 22854, 24674, 27249, 29419, 31434, 34281, 37011, 40734, 42778, 47151, 49517, 54498, 58838, 64167, 68562, 74022, 81747, 88257, 94302, 99034, 111033, 118079, 128334, 148551, 163494, 176514, 192501, 222066, 236158, 264771, 278057, 297102, 354237, 382447, 385002, 445653, 529542, 556114, 663059, 708474, 764894, 834171, 891306, 1062711, 1147341, 1326118, 1535027, 1668342, 1989177, 2125422, 2294682, 2502513, 3070054, 3442023, 3614741, 3978354, 4605081, 5005026, 5967531, 6884046, 7229482, 8619767, 9210162, 10844223, 11935062, 13815243, 17239534, 21688446, 25859301, 27630486, 32532669, 51718602, 65065338, 77577903, 112056971, 155155806, 224113942, 336170913, 672341826, 1008512739, 2017025478]

約数ペア:

[(1, 2017025478), (2, 1008512739), (3, 672341826), (6, 336170913), (9, 224113942), (13, 155155806), (18, 112056971), (26, 77577903), (31, 65065338), (39, 51718602), (62, 32532669), (73, 27630486), (78, 25859301), (93, 21688446), (117, 17239534), (146, 13815243), (169, 11935062), (186, 10844223), (219, 9210162), (234, 8619767), (279, 7229482), (293, 6884046), (338, 5967531), (403, 5005026), (438, 4605081), (507, 3978354), (558, 3614741), (586, 3442023), (657, 3070054), (806, 2502513), (879, 2294682), (949, 2125422), (1014, 1989177), (1209, 1668342), (1314, 1535027), (1521, 1326118), (1758, 1147341), (1898, 1062711), (2263, 891306), (2418, 834171), (2637, 764894), (2847, 708474), (3042, 663059), (3627, 556114), (3809, 529542), (4526, 445653), (5239, 385002), (5274, 382447), (5694, 354237), (6789, 297102), (7254, 278057), (7618, 264771), (8541, 236158), (9083, 222066), (10478, 192501), (11427, 176514), (12337, 163494), (13578, 148551), (15717, 128334), (17082, 118079), (18166, 111033), (20367, 99034), (21389, 94302), (22854, 88257), (24674, 81747), (27249, 74022), (29419, 68562), (31434, 64167), (34281, 58838), (37011, 54498), (40734, 49517), (42778, 47151)]