2049543004740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17837}}^1$

素因数の和:17921

約数の個数: 864

約数和(自身を含む): 8178703021440

約数和(自身を除く): 6129160016700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 19, 20, 21, 22, 28, 30, 33, 34, 35, 38, 42, 44, 49, 51, 55, 57, 60, 66, 68, 70, 76, 77, 84, 85, 95, 98, 102, 105, 110, 114, 119, 121, 132, 133, 140, 147, 154, 165, 170, 187, 190, 196, 204, 209, 210, 220, 228, 231, 238, 242, 245, 255, 266, 285, 294, 308, 323, 330, 340, 357, 363, 374, 380, 385, 399, 418, 420, 462, 476, 484, 490, 510, 532, 539, 561, 570, 588, 595, 605, 627, 646, 660, 665, 714, 726, 735, 748, 770, 798, 833, 836, 847, 924, 931, 935, 969, 980, 1020, 1045, 1078, 1122, 1140, 1155, 1190, 1210, 1254, 1292, 1309, 1330, 1428, 1452, 1463, 1470, 1540, 1596, 1615, 1617, 1666, 1694, 1785, 1815, 1862, 1870, 1938, 1995, 2057, 2090, 2156, 2244, 2261, 2299, 2310, 2380, 2420, 2499, 2508, 2541, 2618, 2660, 2695, 2793, 2805, 2926, 2940, 3135, 3230, 3234, 3332, 3388, 3553, 3570, 3630, 3724, 3740, 3876, 3927, 3990, 4114, 4165, 4180, 4235, 4389, 4522, 4598, 4620, 4655, 4845, 4998, 5082, 5236, 5390, 5586, 5610, 5852, 5929, 6171, 6270, 6460, 6468, 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約数ペア:

[(1, 2049543004740), (2, 1024771502370), (3, 683181001580), (4, 512385751185), (5, 409908600948), (6, 341590500790), (7, 292791857820), (10, 204954300474), (11, 186322091340), (12, 170795250395), (14, 146395928910), (15, 136636200316), (17, 120561353220), (19, 107870684460), (20, 102477150237), (21, 97597285940), (22, 93161045670), (28, 73197964455), (30, 68318100158), (33, 62107363780), (34, 60280676610), (35, 58558371564), (38, 53935342230), (42, 48798642970), (44, 46580522835), (49, 41827408260), (51, 40187117740), (55, 37264418268), (57, 35956894820), (60, 34159050079), (66, 31053681890), (68, 30140338305), (70, 29279185782), (76, 26967671115), (77, 26617441620), (84, 24399321485), (85, 24112270644), (95, 21574136892), (98, 20913704130), (102, 20093558870), (105, 19519457188), (110, 18632209134), (114, 17978447410), (119, 17223050460), (121, 16938371940), (132, 15526840945), (133, 15410097780), (140, 14639592891), (147, 13942469420), (154, 13308720810), (165, 12421472756), (170, 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2451606465), (847, 2419767420), (924, 2218120135), (931, 2201442540), (935, 2192024604), (969, 2115111460), (980, 2091370413), (1020, 2009355887), (1045, 1961285172), (1078, 1901245830), (1122, 1826687170), (1140, 1797844741), (1155, 1774496108), (1190, 1722305046), (1210, 1693837194), (1254, 1634404310), (1292, 1586333595), (1309, 1565731860), (1330, 1541009778), (1428, 1435254205), (1452, 1411530995), (1463, 1400917980), (1470, 1394246942), (1540, 1330872081), (1596, 1284174815), (1615, 1269066876), (1617, 1267497220), (1666, 1230217890), (1694, 1209883710), (1785, 1148203364), (1815, 1129224796), (1862, 1100721270), (1870, 1096012302), (1938, 1057555730), (1995, 1027339852), (2057, 996374820), (2090, 980642586), (2156, 950622915), (2244, 913343585), (2261, 906476340), (2299, 891493260), (2310, 887248054), (2380, 861152523), (2420, 846918597), (2499, 820145260), (2508, 817202155), (2541, 806589140), (2618, 782865930), (2660, 770504889), (2695, 760498332), (2793, 733814180), (2805, 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(78166, 26220390), (78540, 26095531), (79135, 25899324), (80465, 25471236), (86394, 23723210), (87780, 23348633), (88935, 23045404), (89185, 22980804), (91630, 22367598), (94962, 21582770), (96558, 21226030), (99484, 20601735), (100793, 20334180), (102410, 20013114), (106590, 19228286), (107022, 19150670), (109956, 18639665), (112651, 18193740), (117249, 17480260), (118580, 17284053), (122892, 16677595), (123420, 16606247), (124355, 16481388), (124859, 16414860), (135660, 15107939), (137445, 14911732), (137940, 14858221), (143990, 14233926), (149226, 13734490), (153615, 13342076), (156332, 13110195), (158270, 12949662), (160930, 12735618), (172788, 11861605), (174097, 11772420), (177870, 11522702), (178370, 11490402), (183260, 11183799), (189924, 10791385), (193116, 10613015), (195415, 10488156), (196207, 10445820), (201586, 10167090), (204820, 10006557), (213180, 9614143), (214044, 9575335), (215985, 9489284), (225302, 9096870), (234498, 8740130), (237405, 8633108), (241395, 8490412), 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2253020), (949620, 2158277), (965580, 2122603), (981035, 2089164), (1007930, 2033418), (1016709, 2015860), (1044582, 1962070), (1070220, 1915067), (1094324, 1872885), (1126510, 1819374), (1172490, 1748026), (1177242, 1740970), (1209516, 1694515), (1212916, 1689765), (1248590, 1641486), (1351812, 1516145), (1355612, 1511895), (1367905, 1498308), (1373449, 1492260)]