2017218424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{3361}}^1$

素因数の和:3608

約数の個数: 64

約数和(自身を含む): 4236120000

約数和(自身を除く): 2218901576

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 199, 232, 377, 398, 754, 796, 1508, 1592, 2587, 3016, 3361, 5174, 5771, 6722, 10348, 11542, 13444, 20696, 23084, 26888, 43693, 46168, 75023, 87386, 97469, 150046, 174772, 194938, 300092, 349544, 389876, 600184, 668839, 779752, 1267097, 1337678, 2534194, 2675356, 5068388, 5350712, 8694907, 10136776, 17389814, 19396331, 34779628, 38792662, 69559256, 77585324, 155170648, 252152303, 504304606, 1008609212, 2017218424]

約数ペア:

[(1, 2017218424), (2, 1008609212), (4, 504304606), (8, 252152303), (13, 155170648), (26, 77585324), (29, 69559256), (52, 38792662), (58, 34779628), (104, 19396331), (116, 17389814), (199, 10136776), (232, 8694907), (377, 5350712), (398, 5068388), (754, 2675356), (796, 2534194), (1508, 1337678), (1592, 1267097), (2587, 779752), (3016, 668839), (3361, 600184), (5174, 389876), (5771, 349544), (6722, 300092), (10348, 194938), (11542, 174772), (13444, 150046), (20696, 97469), (23084, 87386), (26888, 75023), (43693, 46168)]