1902005248

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:494

約数の個数: 176

約数和(自身を含む): 4621962240

約数和(自身を除く): 2719956992

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 128, 143, 176, 208, 248, 256, 286, 341, 352, 403, 416, 419, 496, 512, 572, 682, 704, 806, 832, 838, 992, 1024, 1144, 1364, 1408, 1612, 1664, 1676, 1984, 2288, 2728, 2816, 3224, 3328, 3352, 3968, 4433, 4576, 4609, 5447, 5456, 5632, 6448, 6656, 6704, 7936, 8866, 9152, 9218, 10894, 10912, 11264, 12896, 12989, 13312, 13408, 15872, 17732, 18304, 18436, 21788, 21824, 25792, 25978, 26816, 31744, 35464, 36608, 36872, 43576, 43648, 51584, 51956, 53632, 59917, 70928, 73216, 73744, 87152, 87296, 103168, 103912, 107264, 119834, 141856, 142879, 146432, 147488, 168857, 174304, 174592, 206336, 207824, 214528, 239668, 283712, 285758, 294976, 337714, 348608, 349184, 412672, 415648, 429056, 479336, 567424, 571516, 589952, 675428, 697216, 831296, 958672, 1134848, 1143032, 1179904, 1350856, 1394432, 1662592, 1857427, 1917344, 2269696, 2286064, 2359808, 2701712, 2788864, 3325184, 3714854, 3834688, 4539392, 4572128, 4719616, 5403424, 5577728, 6650368, 7429708, 7669376, 9144256, 10806848, 13300736, 14859416, 15338752, 18288512, 21613696, 29718832, 30677504, 36577024, 43227392, 59437664, 61355008, 73154048, 86454784, 118875328, 146308096, 172909568, 237750656, 475501312, 951002624, 1902005248]

約数ペア:

[(1, 1902005248), (2, 951002624), (4, 475501312), (8, 237750656), (11, 172909568), (13, 146308096), (16, 118875328), (22, 86454784), (26, 73154048), (31, 61355008), (32, 59437664), (44, 43227392), (52, 36577024), (62, 30677504), (64, 29718832), (88, 21613696), (104, 18288512), (124, 15338752), (128, 14859416), (143, 13300736), (176, 10806848), (208, 9144256), (248, 7669376), (256, 7429708), (286, 6650368), (341, 5577728), (352, 5403424), (403, 4719616), (416, 4572128), (419, 4539392), (496, 3834688), (512, 3714854), (572, 3325184), (682, 2788864), (704, 2701712), (806, 2359808), (832, 2286064), (838, 2269696), (992, 1917344), (1024, 1857427), (1144, 1662592), (1364, 1394432), (1408, 1350856), (1612, 1179904), (1664, 1143032), (1676, 1134848), (1984, 958672), (2288, 831296), (2728, 697216), (2816, 675428), (3224, 589952), (3328, 571516), (3352, 567424), (3968, 479336), (4433, 429056), (4576, 415648), (4609, 412672), (5447, 349184), (5456, 348608), (5632, 337714), (6448, 294976), (6656, 285758), (6704, 283712), (7936, 239668), (8866, 214528), (9152, 207824), (9218, 206336), (10894, 174592), (10912, 174304), (11264, 168857), (12896, 147488), (12989, 146432), (13312, 142879), (13408, 141856), (15872, 119834), (17732, 107264), (18304, 103912), (18436, 103168), (21788, 87296), (21824, 87152), (25792, 73744), (25978, 73216), (26816, 70928), (31744, 59917), (35464, 53632), (36608, 51956), (36872, 51584), (43576, 43648)]