2000874952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{2281}}^1$

素因数の和:2534

約数の個数: 64

約数和(自身を含む): 4107600000

約数和(自身を除く): 2106725048

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 199, 232, 398, 551, 796, 1102, 1592, 2204, 2281, 3781, 4408, 4562, 5771, 7562, 9124, 11542, 15124, 18248, 23084, 30248, 43339, 46168, 66149, 86678, 109649, 132298, 173356, 219298, 264596, 346712, 438596, 453919, 529192, 877192, 907838, 1256831, 1815676, 2513662, 3631352, 5027324, 8624461, 10054648, 13163651, 17248922, 26327302, 34497844, 52654604, 68995688, 105309208, 250109369, 500218738, 1000437476, 2000874952]

約数ペア:

[(1, 2000874952), (2, 1000437476), (4, 500218738), (8, 250109369), (19, 105309208), (29, 68995688), (38, 52654604), (58, 34497844), (76, 26327302), (116, 17248922), (152, 13163651), (199, 10054648), (232, 8624461), (398, 5027324), (551, 3631352), (796, 2513662), (1102, 1815676), (1592, 1256831), (2204, 907838), (2281, 877192), (3781, 529192), (4408, 453919), (4562, 438596), (5771, 346712), (7562, 264596), (9124, 219298), (11542, 173356), (15124, 132298), (18248, 109649), (23084, 86678), (30248, 66149), (43339, 46168)]