2090033920

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 5801951232

約数和(自身を除く): 3711917312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 43, 46, 52, 64, 65, 80, 86, 92, 104, 115, 127, 128, 130, 160, 172, 184, 208, 215, 230, 254, 256, 260, 299, 320, 344, 368, 416, 430, 460, 508, 520, 559, 598, 635, 640, 688, 736, 832, 860, 920, 989, 1016, 1040, 1118, 1196, 1270, 1280, 1376, 1472, 1495, 1651, 1664, 1720, 1840, 1978, 2032, 2080, 2236, 2392, 2540, 2752, 2795, 2921, 2944, 2990, 3302, 3328, 3440, 3680, 3956, 4064, 4160, 4472, 4784, 4945, 5080, 5461, 5504, 5590, 5842, 5888, 5980, 6604, 6880, 7360, 7912, 8128, 8255, 8320, 8944, 9568, 9890, 10160, 10922, 11008, 11180, 11684, 11960, 12857, 13208, 13760, 14605, 14720, 15824, 16256, 16510, 16640, 17888, 19136, 19780, 20320, 21844, 22360, 23368, 23920, 25714, 26416, 27305, 27520, 29210, 29440, 31648, 32512, 33020, 35776, 37973, 38272, 39560, 40640, 43688, 44720, 46736, 47840, 51428, 52832, 54610, 55040, 58420, 63296, 64285, 66040, 70993, 71552, 75946, 76544, 79120, 81280, 87376, 89440, 93472, 95680, 102856, 105664, 109220, 116840, 125603, 126592, 128570, 132080, 141986, 143104, 151892, 158240, 162560, 174752, 178880, 186944, 189865, 191360, 205712, 211328, 218440, 233680, 251206, 253184, 257140, 264160, 283972, 303784, 316480, 349504, 354965, 357760, 373888, 379730, 382720, 411424, 422656, 436880, 467360, 502412, 514280, 528320, 567944, 607568, 628015, 632960, 699008, 709930, 715520, 747776, 759460, 822848, 873760, 934720, 1004824, 1028560, 1056640, 1135888, 1215136, 1256030, 1265920, 1398016, 1419860, 1518920, 1632839, 1645696, 1747520, 1869440, 2009648, 2057120, 2113280, 2271776, 2430272, 2512060, 2839720, 3037840, 3265678, 3291392, 3495040, 3738880, 4019296, 4114240, 4543552, 4860544, 5024120, 5679440, 6075680, 6531356, 6990080, 8038592, 8164195, 8228480, 9087104, 9721088, 10048240, 11358880, 12151360, 13062712, 16077184, 16328390, 16456960, 18174208, 20096480, 22717760, 24302720, 26125424, 32154368, 32656780, 40192960, 45435520, 48605440, 52250848, 65313560, 80385920, 90871040, 104501696, 130627120, 160771840, 209003392, 261254240, 418006784, 522508480, 1045016960, 2090033920]

約数ペア:

[(1, 2090033920), (2, 1045016960), (4, 522508480), (5, 418006784), (8, 261254240), (10, 209003392), (13, 160771840), (16, 130627120), (20, 104501696), (23, 90871040), (26, 80385920), (32, 65313560), (40, 52250848), (43, 48605440), (46, 45435520), (52, 40192960), (64, 32656780), (65, 32154368), (80, 26125424), (86, 24302720), (92, 22717760), (104, 20096480), (115, 18174208), (127, 16456960), (128, 16328390), (130, 16077184), (160, 13062712), (172, 12151360), (184, 11358880), (208, 10048240), (215, 9721088), (230, 9087104), (254, 8228480), (256, 8164195), (260, 8038592), (299, 6990080), (320, 6531356), (344, 6075680), (368, 5679440), (416, 5024120), (430, 4860544), (460, 4543552), (508, 4114240), (520, 4019296), (559, 3738880), (598, 3495040), (635, 3291392), (640, 3265678), (688, 3037840), (736, 2839720), (832, 2512060), (860, 2430272), (920, 2271776), (989, 2113280), (1016, 2057120), (1040, 2009648), (1118, 1869440), (1196, 1747520), (1270, 1645696), (1280, 1632839), (1376, 1518920), (1472, 1419860), (1495, 1398016), (1651, 1265920), (1664, 1256030), (1720, 1215136), (1840, 1135888), (1978, 1056640), (2032, 1028560), (2080, 1004824), (2236, 934720), (2392, 873760), (2540, 822848), (2752, 759460), (2795, 747776), (2921, 715520), (2944, 709930), (2990, 699008), (3302, 632960), (3328, 628015), (3440, 607568), (3680, 567944), (3956, 528320), (4064, 514280), (4160, 502412), (4472, 467360), (4784, 436880), (4945, 422656), (5080, 411424), (5461, 382720), (5504, 379730), (5590, 373888), (5842, 357760), (5888, 354965), (5980, 349504), (6604, 316480), (6880, 303784), (7360, 283972), (7912, 264160), (8128, 257140), (8255, 253184), (8320, 251206), (8944, 233680), (9568, 218440), (9890, 211328), (10160, 205712), (10922, 191360), (11008, 189865), (11180, 186944), (11684, 178880), (11960, 174752), (12857, 162560), (13208, 158240), (13760, 151892), (14605, 143104), (14720, 141986), (15824, 132080), (16256, 128570), (16510, 126592), (16640, 125603), (17888, 116840), (19136, 109220), (19780, 105664), (20320, 102856), (21844, 95680), (22360, 93472), (23368, 89440), (23920, 87376), (25714, 81280), (26416, 79120), (27305, 76544), (27520, 75946), (29210, 71552), (29440, 70993), (31648, 66040), (32512, 64285), (33020, 63296), (35776, 58420), (37973, 55040), (38272, 54610), (39560, 52832), (40640, 51428), (43688, 47840), (44720, 46736)]