2491711040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2165

約数の個数: 224

約数和(自身を含む): 7484327424

約数和(自身を除く): 4992616384

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 64, 65, 70, 80, 82, 91, 104, 112, 130, 140, 160, 164, 182, 205, 208, 224, 260, 280, 287, 320, 328, 364, 410, 416, 448, 455, 520, 533, 560, 574, 656, 728, 820, 832, 910, 1040, 1066, 1120, 1148, 1312, 1435, 1456, 1640, 1820, 2080, 2087, 2132, 2240, 2296, 2624, 2665, 2870, 2912, 3280, 3640, 3731, 4160, 4174, 4264, 4592, 5330, 5740, 5824, 6560, 7280, 7462, 8348, 8528, 9184, 10435, 10660, 11480, 13120, 14560, 14609, 14924, 16696, 17056, 18368, 18655, 20870, 21320, 22960, 27131, 29120, 29218, 29848, 33392, 34112, 37310, 41740, 42640, 45920, 54262, 58436, 59696, 66784, 73045, 74620, 83480, 85280, 85567, 91840, 108524, 116872, 119392, 133568, 135655, 146090, 149240, 166960, 170560, 171134, 189917, 217048, 233744, 238784, 271310, 292180, 298480, 333920, 342268, 379834, 427835, 434096, 467488, 542620, 584360, 596960, 598969, 667840, 684536, 759668, 855670, 868192, 934976, 949585, 1085240, 1112371, 1168720, 1193920, 1197938, 1369072, 1519336, 1711340, 1736384, 1899170, 2170480, 2224742, 2337440, 2395876, 2738144, 2994845, 3038672, 3422680, 3798340, 4340960, 4449484, 4674880, 4791752, 5476288, 5561855, 5989690, 6077344, 6845360, 7596680, 7786597, 8681920, 8898968, 9583504, 11123710, 11979380, 12154688, 13690720, 15193360, 15573194, 17797936, 19167008, 22247420, 23958760, 27381440, 30386720, 31146388, 35595872, 38334016, 38932985, 44494840, 47917520, 60773440, 62292776, 71191744, 77865970, 88989680, 95835040, 124585552, 155731940, 177979360, 191670080, 249171104, 311463880, 355958720, 498342208, 622927760, 1245855520, 2491711040]

約数ペア:

[(1, 2491711040), (2, 1245855520), (4, 622927760), (5, 498342208), (7, 355958720), (8, 311463880), (10, 249171104), (13, 191670080), (14, 177979360), (16, 155731940), (20, 124585552), (26, 95835040), (28, 88989680), (32, 77865970), (35, 71191744), (40, 62292776), (41, 60773440), (52, 47917520), (56, 44494840), (64, 38932985), (65, 38334016), (70, 35595872), (80, 31146388), (82, 30386720), (91, 27381440), (104, 23958760), (112, 22247420), (130, 19167008), (140, 17797936), (160, 15573194), (164, 15193360), (182, 13690720), (205, 12154688), (208, 11979380), (224, 11123710), (260, 9583504), (280, 8898968), (287, 8681920), (320, 7786597), (328, 7596680), (364, 6845360), (410, 6077344), (416, 5989690), (448, 5561855), (455, 5476288), (520, 4791752), (533, 4674880), (560, 4449484), (574, 4340960), (656, 3798340), (728, 3422680), (820, 3038672), (832, 2994845), (910, 2738144), (1040, 2395876), (1066, 2337440), (1120, 2224742), (1148, 2170480), (1312, 1899170), (1435, 1736384), (1456, 1711340), (1640, 1519336), (1820, 1369072), (2080, 1197938), (2087, 1193920), (2132, 1168720), (2240, 1112371), (2296, 1085240), (2624, 949585), (2665, 934976), (2870, 868192), (2912, 855670), (3280, 759668), (3640, 684536), (3731, 667840), (4160, 598969), (4174, 596960), (4264, 584360), (4592, 542620), (5330, 467488), (5740, 434096), (5824, 427835), (6560, 379834), (7280, 342268), (7462, 333920), (8348, 298480), (8528, 292180), (9184, 271310), (10435, 238784), (10660, 233744), (11480, 217048), (13120, 189917), (14560, 171134), (14609, 170560), (14924, 166960), (16696, 149240), (17056, 146090), (18368, 135655), (18655, 133568), (20870, 119392), (21320, 116872), (22960, 108524), (27131, 91840), (29120, 85567), (29218, 85280), (29848, 83480), (33392, 74620), (34112, 73045), (37310, 66784), (41740, 59696), (42640, 58436), (45920, 54262)]