2017351980

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3121}}^1$

素因数の和:3171

約数の個数: 288

約数和(自身を含む): 7636661760

約数和(自身を除く): 5619309780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 243, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 486, 513, 532, 540, 567, 570, 630, 665, 684, 756, 798, 810, 855, 945, 972, 1026, 1134, 1140, 1197, 1215, 1260, 1330, 1539, 1596, 1620, 1701, 1710, 1890, 1995, 2052, 2268, 2394, 2430, 2565, 2660, 2835, 3078, 3121, 3402, 3420, 3591, 3780, 3990, 4617, 4788, 4860, 5130, 5670, 5985, 6156, 6242, 6804, 7182, 7695, 7980, 8505, 9234, 9363, 10260, 10773, 11340, 11970, 12484, 14364, 15390, 15605, 17010, 17955, 18468, 18726, 21546, 21847, 23085, 23940, 28089, 30780, 31210, 32319, 34020, 35910, 37452, 43092, 43694, 46170, 46815, 53865, 56178, 59299, 62420, 64638, 65541, 71820, 84267, 87388, 92340, 93630, 107730, 109235, 112356, 118598, 129276, 131082, 140445, 161595, 168534, 177897, 187260, 196623, 215460, 218470, 237196, 252801, 262164, 280890, 296495, 323190, 327705, 337068, 355794, 393246, 415093, 421335, 436940, 505602, 533691, 561780, 589869, 592990, 646380, 655410, 711588, 758403, 786492, 830186, 842670, 889485, 983115, 1011204, 1067382, 1179738, 1185980, 1245279, 1264005, 1310820, 1516806, 1601073, 1660372, 1685340, 1769607, 1778970, 1966230, 2075465, 2134764, 2359476, 2490558, 2528010, 2668455, 2949345, 3033612, 3202146, 3539214, 3557940, 3735837, 3792015, 3932460, 4150930, 4803219, 4981116, 5056020, 5308821, 5336910, 5898690, 6226395, 6404292, 7078428, 7471674, 7584030, 8005365, 8301860, 8848035, 9606438, 10617642, 10673820, 11207511, 11797380, 12452790, 14409657, 14943348, 15168060, 16010730, 17696070, 18679185, 19212876, 21235284, 22415022, 24016095, 24905580, 26544105, 28819314, 32021460, 33622533, 35392140, 37358370, 44830044, 48032190, 53088210, 56037555, 57638628, 67245066, 72048285, 74716740, 96064380, 100867599, 106176420, 112075110, 134490132, 144096570, 168112665, 201735198, 224150220, 288193140, 336225330, 403470396, 504337995, 672450660, 1008675990, 2017351980]

約数ペア:

[(1, 2017351980), (2, 1008675990), (3, 672450660), (4, 504337995), (5, 403470396), (6, 336225330), (7, 288193140), (9, 224150220), (10, 201735198), (12, 168112665), (14, 144096570), (15, 134490132), (18, 112075110), (19, 106176420), (20, 100867599), (21, 96064380), (27, 74716740), (28, 72048285), (30, 67245066), (35, 57638628), (36, 56037555), (38, 53088210), (42, 48032190), (45, 44830044), (54, 37358370), (57, 35392140), (60, 33622533), (63, 32021460), (70, 28819314), (76, 26544105), (81, 24905580), (84, 24016095), (90, 22415022), (95, 21235284), (105, 19212876), (108, 18679185), (114, 17696070), (126, 16010730), (133, 15168060), (135, 14943348), (140, 14409657), (162, 12452790), (171, 11797380), (180, 11207511), (189, 10673820), (190, 10617642), (210, 9606438), (228, 8848035), (243, 8301860), (252, 8005365), (266, 7584030), (270, 7471674), (285, 7078428), (315, 6404292), (324, 6226395), (342, 5898690), (378, 5336910), (380, 5308821), (399, 5056020), (405, 4981116), (420, 4803219), (486, 4150930), (513, 3932460), (532, 3792015), (540, 3735837), (567, 3557940), (570, 3539214), (630, 3202146), (665, 3033612), (684, 2949345), (756, 2668455), (798, 2528010), (810, 2490558), (855, 2359476), (945, 2134764), (972, 2075465), (1026, 1966230), (1134, 1778970), (1140, 1769607), (1197, 1685340), (1215, 1660372), (1260, 1601073), (1330, 1516806), (1539, 1310820), (1596, 1264005), (1620, 1245279), (1701, 1185980), (1710, 1179738), (1890, 1067382), (1995, 1011204), (2052, 983115), (2268, 889485), (2394, 842670), (2430, 830186), (2565, 786492), (2660, 758403), (2835, 711588), (3078, 655410), (3121, 646380), (3402, 592990), (3420, 589869), (3591, 561780), (3780, 533691), (3990, 505602), (4617, 436940), (4788, 421335), (4860, 415093), (5130, 393246), (5670, 355794), (5985, 337068), (6156, 327705), (6242, 323190), (6804, 296495), (7182, 280890), (7695, 262164), (7980, 252801), (8505, 237196), (9234, 218470), (9363, 215460), (10260, 196623), (10773, 187260), (11340, 177897), (11970, 168534), (12484, 161595), (14364, 140445), (15390, 131082), (15605, 129276), (17010, 118598), (17955, 112356), (18468, 109235), (18726, 107730), (21546, 93630), (21847, 92340), (23085, 87388), (23940, 84267), (28089, 71820), (30780, 65541), (31210, 64638), (32319, 62420), (34020, 59299), (35910, 56178), (37452, 53865), (43092, 46815), (43694, 46170)]