2018792930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{5737}}^1$

素因数の和:6219

約数の個数: 64

約数和(自身を含む): 4541190912

約数和(自身を除く): 2522397982

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 457, 770, 914, 2285, 3199, 4570, 5027, 5737, 6398, 10054, 11474, 15995, 25135, 28685, 31990, 35189, 40159, 50270, 57370, 63107, 70378, 80318, 126214, 175945, 200795, 315535, 351890, 401590, 441749, 631070, 883498, 2208745, 2621809, 4417490, 5243618, 13109045, 18352663, 26218090, 28839899, 36705326, 57679798, 91763315, 144199495, 183526630, 201879293, 288398990, 403758586, 1009396465, 2018792930]

約数ペア:

[(1, 2018792930), (2, 1009396465), (5, 403758586), (7, 288398990), (10, 201879293), (11, 183526630), (14, 144199495), (22, 91763315), (35, 57679798), (55, 36705326), (70, 28839899), (77, 26218090), (110, 18352663), (154, 13109045), (385, 5243618), (457, 4417490), (770, 2621809), (914, 2208745), (2285, 883498), (3199, 631070), (4570, 441749), (5027, 401590), (5737, 351890), (6398, 315535), (10054, 200795), (11474, 175945), (15995, 126214), (25135, 80318), (28685, 70378), (31990, 63107), (35189, 57370), (40159, 50270)]