2012654787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 3235921920

約数和(自身を除く): 1223267133

約数列:

[1, 3, 11, 13, 33, 39, 59, 131, 143, 177, 393, 429, 607, 649, 767, 1441, 1703, 1821, 1947, 2301, 4323, 5109, 6677, 7729, 7891, 8437, 18733, 20031, 23187, 23673, 25311, 35813, 56199, 79517, 85019, 86801, 100477, 107439, 238551, 255057, 260403, 301431, 393943, 465569, 874687, 1033721, 1105247, 1181829, 1396707, 2624061, 3101163, 3315741, 4691503, 5121259, 11370931, 14074509, 15363777, 34112793, 51606533, 60989539, 154819599, 182968617, 670884929, 2012654787]

約数ペア:

[(1, 2012654787), (3, 670884929), (11, 182968617), (13, 154819599), (33, 60989539), (39, 51606533), (59, 34112793), (131, 15363777), (143, 14074509), (177, 11370931), (393, 5121259), (429, 4691503), (607, 3315741), (649, 3101163), (767, 2624061), (1441, 1396707), (1703, 1181829), (1821, 1105247), (1947, 1033721), (2301, 874687), (4323, 465569), (5109, 393943), (6677, 301431), (7729, 260403), (7891, 255057), (8437, 238551), (18733, 107439), (20031, 100477), (23187, 86801), (23673, 85019), (25311, 79517), (35813, 56199)]