2061135986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1363

約数の個数: 64

約数和(自身を含む): 3924678912

約数和(自身を除く): 1863542926

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 307, 481, 518, 614, 962, 997, 1994, 2149, 3367, 3991, 4298, 6734, 6979, 7982, 11359, 12961, 13958, 22718, 25922, 27937, 36889, 55874, 73778, 79513, 90727, 147667, 159026, 181454, 258223, 295334, 306079, 479557, 516446, 612158, 959114, 1033669, 2067338, 2142553, 3356899, 3979027, 4285106, 6713798, 7958054, 11324923, 22649846, 27853189, 55706378, 79274461, 147223999, 158548922, 294447998, 1030567993, 2061135986]

約数ペア:

[(1, 2061135986), (2, 1030567993), (7, 294447998), (13, 158548922), (14, 147223999), (26, 79274461), (37, 55706378), (74, 27853189), (91, 22649846), (182, 11324923), (259, 7958054), (307, 6713798), (481, 4285106), (518, 3979027), (614, 3356899), (962, 2142553), (997, 2067338), (1994, 1033669), (2149, 959114), (3367, 612158), (3991, 516446), (4298, 479557), (6734, 306079), (6979, 295334), (7982, 258223), (11359, 181454), (12961, 159026), (13958, 147667), (22718, 90727), (25922, 79513), (27937, 73778), (36889, 55874)]