2118492740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 288

約数和(自身を含む): 6109447680

約数和(自身を除く): 3990954940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 23, 26, 28, 34, 35, 46, 52, 65, 68, 70, 85, 91, 92, 115, 119, 130, 140, 161, 169, 170, 182, 221, 229, 230, 238, 260, 299, 322, 338, 340, 364, 391, 442, 455, 458, 460, 476, 595, 598, 644, 676, 782, 805, 845, 884, 910, 916, 1105, 1145, 1183, 1190, 1196, 1495, 1547, 1564, 1603, 1610, 1690, 1820, 1955, 2093, 2210, 2290, 2366, 2380, 2737, 2873, 2977, 2990, 3094, 3206, 3220, 3380, 3887, 3893, 3910, 4186, 4420, 4580, 4732, 5083, 5267, 5474, 5746, 5915, 5954, 5980, 6188, 6412, 7735, 7774, 7786, 7820, 8015, 8372, 10166, 10465, 10534, 10948, 11492, 11830, 11908, 13685, 14365, 14885, 15470, 15548, 15572, 16030, 19435, 19465, 20111, 20332, 20839, 20930, 21068, 23660, 25415, 26335, 27209, 27251, 27370, 28730, 29770, 30940, 32060, 35581, 36869, 38701, 38870, 38930, 40222, 41678, 41860, 50609, 50830, 52670, 54418, 54502, 54740, 57460, 59540, 66079, 68471, 71162, 73738, 77402, 77740, 77860, 80444, 83356, 89539, 100555, 101218, 101660, 104195, 105340, 108836, 109004, 132158, 136045, 136255, 136942, 142324, 147476, 154804, 177905, 179078, 184345, 193505, 201110, 202436, 208390, 253045, 264316, 270907, 272090, 272510, 273884, 330395, 342355, 354263, 355810, 358156, 368690, 387010, 402220, 416780, 447695, 462553, 479297, 506090, 541814, 544180, 545020, 626773, 657917, 660790, 684710, 708526, 711620, 737380, 774020, 890123, 895390, 925106, 958594, 1012180, 1083628, 1164007, 1253546, 1315834, 1321580, 1354535, 1369420, 1417052, 1771315, 1780246, 1790780, 1850212, 1917188, 2312765, 2328014, 2396485, 2507092, 2631668, 2709070, 3133865, 3289585, 3542630, 3560492, 4450615, 4605419, 4625530, 4656028, 4792970, 5418140, 5820035, 6230861, 6267730, 6579170, 7085260, 8148049, 8901230, 9210838, 9251060, 9585940, 11640070, 12461722, 12535460, 13158340, 15132091, 16296098, 17802460, 18421676, 23027095, 23280140, 24923444, 30264182, 31154305, 32592196, 40740245, 46054190, 60528364, 62308610, 75660455, 81480490, 92108380, 105924637, 124617220, 151320910, 162960980, 211849274, 302641820, 423698548, 529623185, 1059246370, 2118492740]

約数ペア:

[(1, 2118492740), (2, 1059246370), (4, 529623185), (5, 423698548), (7, 302641820), (10, 211849274), (13, 162960980), (14, 151320910), (17, 124617220), (20, 105924637), (23, 92108380), (26, 81480490), (28, 75660455), (34, 62308610), (35, 60528364), (46, 46054190), (52, 40740245), (65, 32592196), (68, 31154305), (70, 30264182), (85, 24923444), (91, 23280140), (92, 23027095), (115, 18421676), (119, 17802460), (130, 16296098), (140, 15132091), (161, 13158340), (169, 12535460), (170, 12461722), (182, 11640070), (221, 9585940), (229, 9251060), (230, 9210838), (238, 8901230), (260, 8148049), (299, 7085260), (322, 6579170), (338, 6267730), (340, 6230861), (364, 5820035), (391, 5418140), (442, 4792970), (455, 4656028), (458, 4625530), (460, 4605419), (476, 4450615), (595, 3560492), (598, 3542630), (644, 3289585), (676, 3133865), (782, 2709070), (805, 2631668), (845, 2507092), (884, 2396485), (910, 2328014), (916, 2312765), (1105, 1917188), (1145, 1850212), (1183, 1790780), (1190, 1780246), (1196, 1771315), (1495, 1417052), (1547, 1369420), (1564, 1354535), (1603, 1321580), (1610, 1315834), (1690, 1253546), (1820, 1164007), (1955, 1083628), (2093, 1012180), (2210, 958594), (2290, 925106), (2366, 895390), (2380, 890123), (2737, 774020), (2873, 737380), (2977, 711620), (2990, 708526), (3094, 684710), (3206, 660790), (3220, 657917), (3380, 626773), (3887, 545020), (3893, 544180), (3910, 541814), (4186, 506090), (4420, 479297), (4580, 462553), (4732, 447695), (5083, 416780), (5267, 402220), (5474, 387010), (5746, 368690), (5915, 358156), (5954, 355810), (5980, 354263), (6188, 342355), (6412, 330395), (7735, 273884), (7774, 272510), (7786, 272090), (7820, 270907), (8015, 264316), (8372, 253045), (10166, 208390), (10465, 202436), (10534, 201110), (10948, 193505), (11492, 184345), (11830, 179078), (11908, 177905), (13685, 154804), (14365, 147476), (14885, 142324), (15470, 136942), (15548, 136255), (15572, 136045), (16030, 132158), (19435, 109004), (19465, 108836), (20111, 105340), (20332, 104195), (20839, 101660), (20930, 101218), (21068, 100555), (23660, 89539), (25415, 83356), (26335, 80444), (27209, 77860), (27251, 77740), (27370, 77402), (28730, 73738), (29770, 71162), (30940, 68471), (32060, 66079), (35581, 59540), (36869, 57460), (38701, 54740), (38870, 54502), (38930, 54418), (40222, 52670), (41678, 50830), (41860, 50609)]