2011644855

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:986

約数の個数: 128

約数和(自身を含む): 4161024000

約数和(自身を除く): 2149379145

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 83, 95, 99, 135, 165, 171, 209, 249, 285, 297, 415, 495, 513, 627, 747, 855, 859, 913, 1045, 1245, 1485, 1577, 1881, 2241, 2565, 2577, 2739, 3135, 3735, 4295, 4565, 4731, 5643, 7731, 7885, 8217, 9405, 9449, 11205, 12885, 13695, 14193, 16321, 17347, 23193, 23655, 24651, 28215, 28347, 38655, 41085, 42579, 47245, 48963, 52041, 70965, 71297, 81605, 85041, 86735, 115965, 123255, 141735, 146889, 156123, 179531, 212895, 213891, 244815, 255123, 260205, 356485, 425205, 440667, 468369, 538593, 641673, 734445, 780615, 784267, 897655, 1069455, 1275615, 1354643, 1615779, 1925019, 2203335, 2341845, 2352801, 2692965, 3208365, 3921335, 4063929, 4847337, 6773215, 7058403, 8078895, 9625095, 11764005, 12191787, 14901073, 20319645, 21175209, 24236685, 35292015, 36575361, 44703219, 60958935, 74505365, 105876045, 134109657, 182876805, 223516095, 402328971, 670548285, 2011644855]

約数ペア:

[(1, 2011644855), (3, 670548285), (5, 402328971), (9, 223516095), (11, 182876805), (15, 134109657), (19, 105876045), (27, 74505365), (33, 60958935), (45, 44703219), (55, 36575361), (57, 35292015), (83, 24236685), (95, 21175209), (99, 20319645), (135, 14901073), (165, 12191787), (171, 11764005), (209, 9625095), (249, 8078895), (285, 7058403), (297, 6773215), (415, 4847337), (495, 4063929), (513, 3921335), (627, 3208365), (747, 2692965), (855, 2352801), (859, 2341845), (913, 2203335), (1045, 1925019), (1245, 1615779), (1485, 1354643), (1577, 1275615), (1881, 1069455), (2241, 897655), (2565, 784267), (2577, 780615), (2739, 734445), (3135, 641673), (3735, 538593), (4295, 468369), (4565, 440667), (4731, 425205), (5643, 356485), (7731, 260205), (7885, 255123), (8217, 244815), (9405, 213891), (9449, 212895), (11205, 179531), (12885, 156123), (13695, 146889), (14193, 141735), (16321, 123255), (17347, 115965), (23193, 86735), (23655, 85041), (24651, 81605), (28215, 71297), (28347, 70965), (38655, 52041), (41085, 48963), (42579, 47245)]