2000840688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5821}}^1$

素因数の和:5884

約数の個数: 240

約数和(自身を含む): 7207729152

約数和(自身を除く): 5206888464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 48, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 112, 124, 126, 132, 144, 154, 168, 176, 186, 198, 217, 231, 248, 252, 264, 279, 308, 336, 341, 372, 396, 434, 462, 496, 504, 528, 558, 616, 651, 682, 693, 744, 792, 868, 924, 1008, 1023, 1116, 1232, 1302, 1364, 1386, 1488, 1584, 1736, 1848, 1953, 2046, 2232, 2387, 2604, 2728, 2772, 3069, 3472, 3696, 3906, 4092, 4464, 4774, 5208, 5456, 5544, 5821, 6138, 7161, 7812, 8184, 9548, 10416, 11088, 11642, 12276, 14322, 15624, 16368, 17463, 19096, 21483, 23284, 24552, 28644, 31248, 34926, 38192, 40747, 42966, 46568, 49104, 52389, 57288, 64031, 69852, 81494, 85932, 93136, 104778, 114576, 122241, 128062, 139704, 162988, 171864, 180451, 192093, 209556, 244482, 256124, 279408, 325976, 343728, 360902, 366723, 384186, 419112, 448217, 488964, 512248, 541353, 576279, 651952, 721804, 733446, 768372, 838224, 896434, 977928, 1024496, 1082706, 1152558, 1263157, 1344651, 1443608, 1466892, 1536744, 1624059, 1792868, 1955856, 1984961, 2165412, 2305116, 2526314, 2689302, 2887216, 2933784, 3073488, 3248118, 3585736, 3789471, 3969922, 4033953, 4330824, 4610232, 5052628, 5378604, 5867568, 5954883, 6496236, 7171472, 7578942, 7939844, 8067906, 8661648, 9220464, 10105256, 10757208, 11368413, 11909766, 12992472, 13894727, 15157884, 15879688, 16135812, 17864649, 20210512, 21514416, 22736826, 23819532, 25984944, 27789454, 30315768, 31759376, 32271624, 35729298, 41684181, 45473652, 47639064, 55578908, 60631536, 64543248, 71458596, 83368362, 90947304, 95278128, 111157816, 125052543, 142917192, 166736724, 181894608, 222315632, 250105086, 285834384, 333473448, 500210172, 666946896, 1000420344, 2000840688]

約数ペア:

[(1, 2000840688), (2, 1000420344), (3, 666946896), (4, 500210172), (6, 333473448), (7, 285834384), (8, 250105086), (9, 222315632), (11, 181894608), (12, 166736724), (14, 142917192), (16, 125052543), (18, 111157816), (21, 95278128), (22, 90947304), (24, 83368362), (28, 71458596), (31, 64543248), (33, 60631536), (36, 55578908), (42, 47639064), (44, 45473652), (48, 41684181), (56, 35729298), (62, 32271624), (63, 31759376), (66, 30315768), (72, 27789454), (77, 25984944), (84, 23819532), (88, 22736826), (93, 21514416), (99, 20210512), (112, 17864649), (124, 16135812), (126, 15879688), (132, 15157884), (144, 13894727), (154, 12992472), (168, 11909766), (176, 11368413), (186, 10757208), (198, 10105256), (217, 9220464), (231, 8661648), (248, 8067906), (252, 7939844), (264, 7578942), (279, 7171472), (308, 6496236), (336, 5954883), (341, 5867568), (372, 5378604), (396, 5052628), (434, 4610232), (462, 4330824), (496, 4033953), (504, 3969922), (528, 3789471), (558, 3585736), (616, 3248118), (651, 3073488), (682, 2933784), (693, 2887216), (744, 2689302), (792, 2526314), (868, 2305116), (924, 2165412), (1008, 1984961), (1023, 1955856), (1116, 1792868), (1232, 1624059), (1302, 1536744), (1364, 1466892), (1386, 1443608), (1488, 1344651), (1584, 1263157), (1736, 1152558), (1848, 1082706), (1953, 1024496), (2046, 977928), (2232, 896434), (2387, 838224), (2604, 768372), (2728, 733446), (2772, 721804), (3069, 651952), (3472, 576279), (3696, 541353), (3906, 512248), (4092, 488964), (4464, 448217), (4774, 419112), (5208, 384186), (5456, 366723), (5544, 360902), (5821, 343728), (6138, 325976), (7161, 279408), (7812, 256124), (8184, 244482), (9548, 209556), (10416, 192093), (11088, 180451), (11642, 171864), (12276, 162988), (14322, 139704), (15624, 128062), (16368, 122241), (17463, 114576), (19096, 104778), (21483, 93136), (23284, 85932), (24552, 81494), (28644, 69852), (31248, 64031), (34926, 57288), (38192, 52389), (40747, 49104), (42966, 46568)]