2018251840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:405

約数の個数: 224

約数和(自身を含む): 5548725504

約数和(自身を除く): 3530473664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 97, 110, 115, 160, 176, 184, 194, 220, 230, 253, 257, 320, 352, 368, 388, 440, 460, 485, 506, 514, 704, 736, 776, 880, 920, 970, 1012, 1028, 1067, 1265, 1285, 1472, 1552, 1760, 1840, 1940, 2024, 2056, 2134, 2231, 2530, 2570, 2827, 3104, 3520, 3680, 3880, 4048, 4112, 4268, 4462, 5060, 5140, 5335, 5654, 5911, 6208, 7360, 7760, 8096, 8224, 8536, 8924, 10120, 10280, 10670, 11155, 11308, 11822, 14135, 15520, 16192, 16448, 17072, 17848, 20240, 20560, 21340, 22310, 22616, 23644, 24541, 24929, 28270, 29555, 31040, 34144, 35696, 40480, 41120, 42680, 44620, 45232, 47288, 49082, 49858, 56540, 59110, 65021, 68288, 71392, 80960, 82240, 85360, 89240, 90464, 94576, 98164, 99716, 113080, 118220, 122705, 124645, 130042, 142784, 170720, 178480, 180928, 189152, 196328, 199432, 226160, 236440, 245410, 249290, 260084, 274219, 325105, 341440, 356960, 378304, 392656, 398864, 452320, 472880, 490820, 498580, 520168, 548438, 573367, 650210, 713920, 785312, 797728, 904640, 945760, 981640, 997160, 1040336, 1096876, 1146734, 1300420, 1371095, 1570624, 1595456, 1891520, 1963280, 1994320, 2080672, 2193752, 2293468, 2600840, 2742190, 2866835, 3926560, 3988640, 4161344, 4387504, 4586936, 5201680, 5484380, 5733670, 6307037, 7853120, 7977280, 8775008, 9173872, 10403360, 10968760, 11467340, 12614074, 17550016, 18347744, 20806720, 21937520, 22934680, 25228148, 31535185, 36695488, 43875040, 45869360, 50456296, 63070370, 87750080, 91738720, 100912592, 126140740, 183477440, 201825184, 252281480, 403650368, 504562960, 1009125920, 2018251840]

約数ペア:

[(1, 2018251840), (2, 1009125920), (4, 504562960), (5, 403650368), (8, 252281480), (10, 201825184), (11, 183477440), (16, 126140740), (20, 100912592), (22, 91738720), (23, 87750080), (32, 63070370), (40, 50456296), (44, 45869360), (46, 43875040), (55, 36695488), (64, 31535185), (80, 25228148), (88, 22934680), (92, 21937520), (97, 20806720), (110, 18347744), (115, 17550016), (160, 12614074), (176, 11467340), (184, 10968760), (194, 10403360), (220, 9173872), (230, 8775008), (253, 7977280), (257, 7853120), (320, 6307037), (352, 5733670), (368, 5484380), (388, 5201680), (440, 4586936), (460, 4387504), (485, 4161344), (506, 3988640), (514, 3926560), (704, 2866835), (736, 2742190), (776, 2600840), (880, 2293468), (920, 2193752), (970, 2080672), (1012, 1994320), (1028, 1963280), (1067, 1891520), (1265, 1595456), (1285, 1570624), (1472, 1371095), (1552, 1300420), (1760, 1146734), (1840, 1096876), (1940, 1040336), (2024, 997160), (2056, 981640), (2134, 945760), (2231, 904640), (2530, 797728), (2570, 785312), (2827, 713920), (3104, 650210), (3520, 573367), (3680, 548438), (3880, 520168), (4048, 498580), (4112, 490820), (4268, 472880), (4462, 452320), (5060, 398864), (5140, 392656), (5335, 378304), (5654, 356960), (5911, 341440), (6208, 325105), (7360, 274219), (7760, 260084), (8096, 249290), (8224, 245410), (8536, 236440), (8924, 226160), (10120, 199432), (10280, 196328), (10670, 189152), (11155, 180928), (11308, 178480), (11822, 170720), (14135, 142784), (15520, 130042), (16192, 124645), (16448, 122705), (17072, 118220), (17848, 113080), (20240, 99716), (20560, 98164), (21340, 94576), (22310, 90464), (22616, 89240), (23644, 85360), (24541, 82240), (24929, 80960), (28270, 71392), (29555, 68288), (31040, 65021), (34144, 59110), (35696, 56540), (40480, 49858), (41120, 49082), (42680, 47288), (44620, 45232)]