2012274880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81667}}^1$

素因数の和:81702

約数の個数: 112

約数和(自身を含む): 5974177536

約数和(自身を除く): 3961902656

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 24640, 81667, 163334, 326668, 408335, 571669, 653336, 816670, 898337, 1143338, 1306672, 1633340, 1796674, 2286676, 2613344, 2858345, 3266680, 3593348, 4491685, 4573352, 5226688, 5716690, 6288359, 6533360, 7186696, 8983370, 9146704, 11433380, 12576718, 13066720, 14373392, 17966740, 18293408, 22866760, 25153436, 26133440, 28746784, 31441795, 35933480, 36586816, 45733520, 50306872, 57493568, 62883590, 71866960, 91467040, 100613744, 125767180, 143733920, 182934080, 201227488, 251534360, 287467840, 402454976, 503068720, 1006137440, 2012274880]

約数ペア:

[(1, 2012274880), (2, 1006137440), (4, 503068720), (5, 402454976), (7, 287467840), (8, 251534360), (10, 201227488), (11, 182934080), (14, 143733920), (16, 125767180), (20, 100613744), (22, 91467040), (28, 71866960), (32, 62883590), (35, 57493568), (40, 50306872), (44, 45733520), (55, 36586816), (56, 35933480), (64, 31441795), (70, 28746784), (77, 26133440), (80, 25153436), (88, 22866760), (110, 18293408), (112, 17966740), (140, 14373392), (154, 13066720), (160, 12576718), (176, 11433380), (220, 9146704), (224, 8983370), (280, 7186696), (308, 6533360), (320, 6288359), (352, 5716690), (385, 5226688), (440, 4573352), (448, 4491685), (560, 3593348), (616, 3266680), (704, 2858345), (770, 2613344), (880, 2286676), (1120, 1796674), (1232, 1633340), (1540, 1306672), (1760, 1143338), (2240, 898337), (2464, 816670), (3080, 653336), (3520, 571669), (4928, 408335), (6160, 326668), (12320, 163334), (24640, 81667)]