2054279920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 360

約数和(自身を含む): 6294534624

約数和(自身を除く): 4240254704

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 61, 70, 71, 77, 80, 88, 98, 110, 112, 121, 122, 140, 142, 154, 176, 196, 220, 242, 244, 245, 280, 284, 305, 308, 355, 385, 392, 427, 440, 484, 488, 490, 497, 539, 560, 568, 605, 610, 616, 671, 710, 770, 781, 784, 847, 854, 880, 968, 976, 980, 994, 1078, 1136, 1210, 1220, 1232, 1342, 1420, 1540, 1562, 1694, 1708, 1936, 1960, 1988, 2135, 2156, 2420, 2440, 2485, 2684, 2695, 2840, 2989, 3080, 3124, 3355, 3388, 3416, 3479, 3905, 3920, 3976, 4235, 4270, 4312, 4331, 4697, 4840, 4880, 4970, 5368, 5390, 5467, 5680, 5929, 5978, 6160, 6248, 6710, 6776, 6832, 6958, 7381, 7810, 7952, 8470, 8540, 8591, 8624, 8662, 9394, 9680, 9940, 10736, 10780, 10934, 11858, 11956, 12496, 13420, 13552, 13916, 14762, 14945, 15620, 16940, 17080, 17182, 17324, 17395, 18788, 19880, 21560, 21655, 21868, 23485, 23716, 23912, 26840, 27335, 27832, 29524, 29645, 29890, 30317, 31240, 32879, 33880, 34160, 34364, 34648, 34790, 36905, 37576, 38269, 39760, 42955, 43120, 43310, 43736, 46970, 47432, 47641, 47824, 51667, 53680, 54670, 55664, 59048, 59290, 59780, 60137, 60634, 62480, 65758, 67760, 68728, 69296, 69580, 73810, 75152, 76538, 85910, 86620, 87472, 93940, 94864, 95282, 103334, 109340, 118096, 118580, 119560, 120274, 121268, 131516, 137456, 139160, 147620, 151585, 153076, 164395, 171820, 173240, 187880, 190564, 191345, 206668, 212219, 218680, 237160, 238205, 239120, 240548, 242536, 258335, 263032, 278320, 295240, 300685, 303170, 306152, 328790, 333487, 343640, 346480, 361669, 375760, 381128, 382690, 413336, 420959, 424438, 437360, 474320, 476410, 481096, 485072, 516670, 524051, 526064, 590480, 601370, 606340, 612304, 657580, 666974, 687280, 723338, 762256, 765380, 826672, 841918, 848876, 952820, 962192, 1033340, 1048102, 1061095, 1202740, 1212680, 1315160, 1333948, 1446676, 1530760, 1667435, 1683836, 1697752, 1808345, 1905640, 2066680, 2096204, 2104795, 2122190, 2334409, 2405480, 2425360, 2620255, 2630320, 2667896, 2893352, 3061520, 3334870, 3367672, 3395504, 3616690, 3668357, 3811280, 4133360, 4192408, 4209590, 4244380, 4668818, 4810960, 5240510, 5335792, 5786704, 6669740, 6735344, 7233380, 7336714, 8384816, 8419180, 8488760, 9337636, 10481020, 11672045, 13339480, 14466760, 14673428, 16838360, 16977520, 18341785, 18675272, 20962040, 23344090, 25678499, 26678960, 28933520, 29346856, 33676720, 36683570, 37350544, 41924080, 46688180, 51356998, 58693712, 73367140, 93376360, 102713996, 128392495, 146734280, 186752720, 205427992, 256784990, 293468560, 410855984, 513569980, 1027139960, 2054279920]

約数ペア:

[(1, 2054279920), (2, 1027139960), (4, 513569980), (5, 410855984), (7, 293468560), (8, 256784990), (10, 205427992), (11, 186752720), (14, 146734280), (16, 128392495), (20, 102713996), (22, 93376360), (28, 73367140), (35, 58693712), (40, 51356998), (44, 46688180), (49, 41924080), (55, 37350544), (56, 36683570), (61, 33676720), (70, 29346856), (71, 28933520), (77, 26678960), (80, 25678499), (88, 23344090), (98, 20962040), (110, 18675272), (112, 18341785), (121, 16977520), (122, 16838360), (140, 14673428), (142, 14466760), (154, 13339480), (176, 11672045), (196, 10481020), (220, 9337636), (242, 8488760), (244, 8419180), (245, 8384816), (280, 7336714), (284, 7233380), (305, 6735344), (308, 6669740), (355, 5786704), (385, 5335792), (392, 5240510), (427, 4810960), (440, 4668818), (484, 4244380), (488, 4209590), (490, 4192408), (497, 4133360), (539, 3811280), (560, 3668357), (568, 3616690), (605, 3395504), (610, 3367672), (616, 3334870), (671, 3061520), (710, 2893352), (770, 2667896), (781, 2630320), (784, 2620255), (847, 2425360), (854, 2405480), (880, 2334409), (968, 2122190), (976, 2104795), (980, 2096204), (994, 2066680), (1078, 1905640), (1136, 1808345), (1210, 1697752), (1220, 1683836), (1232, 1667435), (1342, 1530760), (1420, 1446676), (1540, 1333948), (1562, 1315160), (1694, 1212680), (1708, 1202740), (1936, 1061095), (1960, 1048102), (1988, 1033340), (2135, 962192), (2156, 952820), (2420, 848876), (2440, 841918), (2485, 826672), (2684, 765380), (2695, 762256), (2840, 723338), (2989, 687280), (3080, 666974), (3124, 657580), (3355, 612304), (3388, 606340), (3416, 601370), (3479, 590480), (3905, 526064), (3920, 524051), (3976, 516670), (4235, 485072), (4270, 481096), (4312, 476410), (4331, 474320), (4697, 437360), (4840, 424438), (4880, 420959), (4970, 413336), (5368, 382690), (5390, 381128), (5467, 375760), (5680, 361669), (5929, 346480), (5978, 343640), (6160, 333487), (6248, 328790), (6710, 306152), (6776, 303170), (6832, 300685), (6958, 295240), (7381, 278320), (7810, 263032), (7952, 258335), (8470, 242536), (8540, 240548), (8591, 239120), (8624, 238205), (8662, 237160), (9394, 218680), (9680, 212219), (9940, 206668), (10736, 191345), (10780, 190564), (10934, 187880), (11858, 173240), (11956, 171820), (12496, 164395), (13420, 153076), (13552, 151585), (13916, 147620), (14762, 139160), (14945, 137456), (15620, 131516), (16940, 121268), (17080, 120274), (17182, 119560), (17324, 118580), (17395, 118096), (18788, 109340), (19880, 103334), (21560, 95282), (21655, 94864), (21868, 93940), (23485, 87472), (23716, 86620), (23912, 85910), (26840, 76538), (27335, 75152), (27832, 73810), (29524, 69580), (29645, 69296), (29890, 68728), (30317, 67760), (31240, 65758), (32879, 62480), (33880, 60634), (34160, 60137), (34364, 59780), (34648, 59290), (34790, 59048), (36905, 55664), (37576, 54670), (38269, 53680), (39760, 51667), (42955, 47824), (43120, 47641), (43310, 47432), (43736, 46970)]