2019616571680

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{21143}}^1$

素因数の和:21539

約数の個数: 192

約数和(自身を含む): 5047892172288

約数和(自身を除く): 3028275600608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 101, 115, 160, 184, 202, 230, 257, 368, 404, 460, 505, 514, 736, 808, 920, 1010, 1028, 1285, 1616, 1840, 2020, 2056, 2323, 2570, 3232, 3680, 4040, 4112, 4646, 5140, 5911, 8080, 8224, 9292, 10280, 11615, 11822, 16160, 18584, 20560, 21143, 23230, 23644, 25957, 29555, 37168, 41120, 42286, 46460, 47288, 51914, 59110, 74336, 84572, 92920, 94576, 103828, 105715, 118220, 129785, 169144, 185840, 189152, 207656, 211430, 236440, 259570, 338288, 371680, 415312, 422860, 472880, 486289, 519140, 597011, 676576, 830624, 845720, 945760, 972578, 1038280, 1194022, 1691440, 1945156, 2076560, 2135443, 2388044, 2431445, 2985055, 3382880, 3890312, 4153120, 4270886, 4776088, 4862890, 5433751, 5970110, 7780624, 8541772, 9552176, 9725780, 10677215, 10867502, 11940220, 15561248, 17083544, 19104352, 19451560, 21354430, 21735004, 23880440, 27168755, 34167088, 38903120, 42708860, 43470008, 47760880, 49115189, 54337510, 68334176, 77806240, 85417720, 86940016, 95521760, 98230378, 108675020, 124976273, 170835440, 173880032, 196460756, 217350040, 245575945, 249952546, 341670880, 392921512, 434700080, 491151890, 499905092, 548808851, 624881365, 785843024, 869400160, 982303780, 999810184, 1097617702, 1249762730, 1571686048, 1964607560, 1999620368, 2195235404, 2499525460, 2744044255, 3929215120, 3999240736, 4390470808, 4999050920, 5488088510, 7858430240, 8780941616, 9998101840, 10976177020, 12622603573, 17561883232, 19996203680, 21952354040, 25245207146, 43904708080, 50490414292, 63113017865, 87809416160, 100980828584, 126226035730, 201961657168, 252452071460, 403923314336, 504904142920, 1009808285840, 2019616571680]

約数ペア:

[(1, 2019616571680), (2, 1009808285840), (4, 504904142920), (5, 403923314336), (8, 252452071460), (10, 201961657168), (16, 126226035730), (20, 100980828584), (23, 87809416160), (32, 63113017865), (40, 50490414292), (46, 43904708080), (80, 25245207146), (92, 21952354040), (101, 19996203680), (115, 17561883232), (160, 12622603573), (184, 10976177020), (202, 9998101840), (230, 8780941616), (257, 7858430240), (368, 5488088510), (404, 4999050920), (460, 4390470808), (505, 3999240736), (514, 3929215120), (736, 2744044255), (808, 2499525460), (920, 2195235404), (1010, 1999620368), (1028, 1964607560), (1285, 1571686048), (1616, 1249762730), (1840, 1097617702), (2020, 999810184), (2056, 982303780), (2323, 869400160), (2570, 785843024), (3232, 624881365), (3680, 548808851), (4040, 499905092), (4112, 491151890), (4646, 434700080), (5140, 392921512), (5911, 341670880), (8080, 249952546), (8224, 245575945), (9292, 217350040), (10280, 196460756), (11615, 173880032), (11822, 170835440), (16160, 124976273), (18584, 108675020), (20560, 98230378), (21143, 95521760), (23230, 86940016), (23644, 85417720), (25957, 77806240), (29555, 68334176), (37168, 54337510), (41120, 49115189), (42286, 47760880), (46460, 43470008), (47288, 42708860), (51914, 38903120), (59110, 34167088), (74336, 27168755), (84572, 23880440), (92920, 21735004), (94576, 21354430), (103828, 19451560), (105715, 19104352), (118220, 17083544), (129785, 15561248), (169144, 11940220), (185840, 10867502), (189152, 10677215), (207656, 9725780), (211430, 9552176), (236440, 8541772), (259570, 7780624), (338288, 5970110), (371680, 5433751), (415312, 4862890), (422860, 4776088), (472880, 4270886), (486289, 4153120), (519140, 3890312), (597011, 3382880), (676576, 2985055), (830624, 2431445), (845720, 2388044), (945760, 2135443), (972578, 2076560), (1038280, 1945156), (1194022, 1691440)]