2099973920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{10559}}^1$

素因数の和:10698

約数の個数: 96

約数和(自身を含む): 5460618240

約数和(自身を除く): 3360644320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 113, 160, 176, 220, 226, 352, 440, 452, 565, 880, 904, 1130, 1243, 1760, 1808, 2260, 2486, 3616, 4520, 4972, 6215, 9040, 9944, 10559, 12430, 18080, 19888, 21118, 24860, 39776, 42236, 49720, 52795, 84472, 99440, 105590, 116149, 168944, 198880, 211180, 232298, 337888, 422360, 464596, 580745, 844720, 929192, 1161490, 1193167, 1689440, 1858384, 2322980, 2386334, 3716768, 4645960, 4772668, 5965835, 9291920, 9545336, 11931670, 13124837, 18583840, 19090672, 23863340, 26249674, 38181344, 47726680, 52499348, 65624185, 95453360, 104998696, 131248370, 190906720, 209997392, 262496740, 419994784, 524993480, 1049986960, 2099973920]

約数ペア:

[(1, 2099973920), (2, 1049986960), (4, 524993480), (5, 419994784), (8, 262496740), (10, 209997392), (11, 190906720), (16, 131248370), (20, 104998696), (22, 95453360), (32, 65624185), (40, 52499348), (44, 47726680), (55, 38181344), (80, 26249674), (88, 23863340), (110, 19090672), (113, 18583840), (160, 13124837), (176, 11931670), (220, 9545336), (226, 9291920), (352, 5965835), (440, 4772668), (452, 4645960), (565, 3716768), (880, 2386334), (904, 2322980), (1130, 1858384), (1243, 1689440), (1760, 1193167), (1808, 1161490), (2260, 929192), (2486, 844720), (3616, 580745), (4520, 464596), (4972, 422360), (6215, 337888), (9040, 232298), (9944, 211180), (10559, 198880), (12430, 168944), (18080, 116149), (19888, 105590), (21118, 99440), (24860, 84472), (39776, 52795), (42236, 49720)]