2012010880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2671}}^1$

素因数の和:2808

約数の個数: 128

約数和(自身を含む): 5298255360

約数和(自身を除く): 3286244480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 107, 110, 128, 160, 176, 214, 220, 320, 352, 428, 440, 535, 640, 704, 856, 880, 1070, 1177, 1408, 1712, 1760, 2140, 2354, 2671, 3424, 3520, 4280, 4708, 5342, 5885, 6848, 7040, 8560, 9416, 10684, 11770, 13355, 13696, 17120, 18832, 21368, 23540, 26710, 29381, 34240, 37664, 42736, 47080, 53420, 58762, 68480, 75328, 85472, 94160, 106840, 117524, 146905, 150656, 170944, 188320, 213680, 235048, 285797, 293810, 341888, 376640, 427360, 470096, 571594, 587620, 753280, 854720, 940192, 1143188, 1175240, 1428985, 1709440, 1880384, 2286376, 2350480, 2857970, 3143767, 3760768, 4572752, 4700960, 5715940, 6287534, 9145504, 9401920, 11431880, 12575068, 15718835, 18291008, 18803840, 22863760, 25150136, 31437670, 36582016, 45727520, 50300272, 62875340, 91455040, 100600544, 125750680, 182910080, 201201088, 251501360, 402402176, 503002720, 1006005440, 2012010880]

約数ペア:

[(1, 2012010880), (2, 1006005440), (4, 503002720), (5, 402402176), (8, 251501360), (10, 201201088), (11, 182910080), (16, 125750680), (20, 100600544), (22, 91455040), (32, 62875340), (40, 50300272), (44, 45727520), (55, 36582016), (64, 31437670), (80, 25150136), (88, 22863760), (107, 18803840), (110, 18291008), (128, 15718835), (160, 12575068), (176, 11431880), (214, 9401920), (220, 9145504), (320, 6287534), (352, 5715940), (428, 4700960), (440, 4572752), (535, 3760768), (640, 3143767), (704, 2857970), (856, 2350480), (880, 2286376), (1070, 1880384), (1177, 1709440), (1408, 1428985), (1712, 1175240), (1760, 1143188), (2140, 940192), (2354, 854720), (2671, 753280), (3424, 587620), (3520, 571594), (4280, 470096), (4708, 427360), (5342, 376640), (5885, 341888), (6848, 293810), (7040, 285797), (8560, 235048), (9416, 213680), (10684, 188320), (11770, 170944), (13355, 150656), (13696, 146905), (17120, 117524), (18832, 106840), (21368, 94160), (23540, 85472), (26710, 75328), (29381, 68480), (34240, 58762), (37664, 53420), (42736, 47080)]