2019069990

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:614

約数の個数: 288

約数和(自身を含む): 6549064704

約数和(自身を除く): 4529994714

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 49, 54, 62, 63, 70, 81, 90, 93, 98, 105, 126, 135, 147, 155, 162, 186, 189, 210, 217, 243, 245, 270, 279, 294, 310, 315, 378, 405, 434, 441, 465, 486, 490, 547, 558, 567, 630, 651, 735, 810, 837, 882, 930, 945, 1085, 1094, 1134, 1215, 1302, 1323, 1395, 1470, 1519, 1641, 1674, 1701, 1890, 1953, 2170, 2205, 2430, 2511, 2646, 2735, 2790, 2835, 3038, 3255, 3282, 3402, 3829, 3906, 3969, 4185, 4410, 4557, 4923, 5022, 5470, 5670, 5859, 6510, 6615, 7533, 7595, 7658, 7938, 8205, 8370, 8505, 9114, 9765, 9846, 11487, 11718, 11907, 12555, 13230, 13671, 14769, 15066, 15190, 16410, 16957, 17010, 17577, 19145, 19530, 19845, 22785, 22974, 23814, 24615, 25110, 26803, 27342, 29295, 29538, 33914, 34461, 35154, 37665, 38290, 39690, 41013, 44307, 45570, 49230, 50871, 52731, 53606, 57435, 58590, 59535, 68355, 68922, 73845, 75330, 80409, 82026, 84785, 87885, 88614, 101742, 103383, 105462, 114870, 118699, 119070, 123039, 132921, 134015, 136710, 147690, 152613, 160818, 169570, 172305, 175770, 205065, 206766, 221535, 237398, 241227, 246078, 254355, 263655, 265842, 268030, 305226, 310149, 344610, 356097, 369117, 402045, 410130, 443070, 457839, 482454, 508710, 516915, 527310, 593495, 615195, 620298, 664605, 712194, 723681, 738234, 763065, 804090, 830893, 915678, 930447, 1033830, 1068291, 1186990, 1206135, 1230390, 1329210, 1373517, 1447362, 1526130, 1550745, 1661786, 1780485, 1845585, 1860894, 2136582, 2171043, 2289195, 2412270, 2492679, 2747034, 3101490, 3204873, 3560970, 3618405, 3691170, 4120551, 4154465, 4342086, 4578390, 4652235, 4985358, 5341455, 6409746, 6513129, 6867585, 7236810, 7478037, 8241102, 8308930, 9304470, 9614619, 10682910, 10855215, 12463395, 13026258, 13735170, 14956074, 16024365, 19229238, 20602755, 21710430, 22434111, 24926790, 28843857, 32048730, 32565645, 37390185, 41205510, 44868222, 48073095, 57687714, 65131290, 67302333, 74780370, 96146190, 112170555, 134604666, 144219285, 201906999, 224341110, 288438570, 336511665, 403813998, 673023330, 1009534995, 2019069990]

約数ペア:

[(1, 2019069990), (2, 1009534995), (3, 673023330), (5, 403813998), (6, 336511665), (7, 288438570), (9, 224341110), (10, 201906999), (14, 144219285), (15, 134604666), (18, 112170555), (21, 96146190), (27, 74780370), (30, 67302333), (31, 65131290), (35, 57687714), (42, 48073095), (45, 44868222), (49, 41205510), (54, 37390185), (62, 32565645), (63, 32048730), (70, 28843857), (81, 24926790), (90, 22434111), (93, 21710430), (98, 20602755), (105, 19229238), (126, 16024365), (135, 14956074), (147, 13735170), (155, 13026258), (162, 12463395), (186, 10855215), (189, 10682910), (210, 9614619), (217, 9304470), (243, 8308930), (245, 8241102), (270, 7478037), (279, 7236810), (294, 6867585), (310, 6513129), (315, 6409746), (378, 5341455), (405, 4985358), (434, 4652235), (441, 4578390), (465, 4342086), (486, 4154465), (490, 4120551), (547, 3691170), (558, 3618405), (567, 3560970), (630, 3204873), (651, 3101490), (735, 2747034), (810, 2492679), (837, 2412270), (882, 2289195), (930, 2171043), (945, 2136582), (1085, 1860894), (1094, 1845585), (1134, 1780485), (1215, 1661786), (1302, 1550745), (1323, 1526130), (1395, 1447362), (1470, 1373517), (1519, 1329210), (1641, 1230390), (1674, 1206135), (1701, 1186990), (1890, 1068291), (1953, 1033830), (2170, 930447), (2205, 915678), (2430, 830893), (2511, 804090), (2646, 763065), (2735, 738234), (2790, 723681), (2835, 712194), (3038, 664605), (3255, 620298), (3282, 615195), (3402, 593495), (3829, 527310), (3906, 516915), (3969, 508710), (4185, 482454), (4410, 457839), (4557, 443070), (4923, 410130), (5022, 402045), (5470, 369117), (5670, 356097), (5859, 344610), (6510, 310149), (6615, 305226), (7533, 268030), (7595, 265842), (7658, 263655), (7938, 254355), (8205, 246078), (8370, 241227), (8505, 237398), (9114, 221535), (9765, 206766), (9846, 205065), (11487, 175770), (11718, 172305), (11907, 169570), (12555, 160818), (13230, 152613), (13671, 147690), (14769, 136710), (15066, 134015), (15190, 132921), (16410, 123039), (16957, 119070), (17010, 118699), (17577, 114870), (19145, 105462), (19530, 103383), (19845, 101742), (22785, 88614), (22974, 87885), (23814, 84785), (24615, 82026), (25110, 80409), (26803, 75330), (27342, 73845), (29295, 68922), (29538, 68355), (33914, 59535), (34461, 58590), (35154, 57435), (37665, 53606), (38290, 52731), (39690, 50871), (41013, 49230), (44307, 45570)]