2101211840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1$

素因数の和:1319

約数の個数: 224

約数和(自身を含む): 6267663360

約数和(自身を除く): 4166451520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 59, 64, 65, 70, 80, 91, 104, 112, 118, 130, 140, 160, 182, 208, 224, 236, 260, 280, 295, 320, 364, 413, 416, 448, 455, 472, 520, 560, 590, 728, 767, 826, 832, 910, 944, 1040, 1120, 1180, 1223, 1456, 1534, 1652, 1820, 1888, 2065, 2080, 2240, 2360, 2446, 2912, 3068, 3304, 3640, 3776, 3835, 4130, 4160, 4720, 4892, 5369, 5824, 6115, 6136, 6608, 7280, 7670, 8260, 8561, 9440, 9784, 10738, 12230, 12272, 13216, 14560, 15340, 15899, 16520, 17122, 18880, 19568, 21476, 24460, 24544, 26432, 26845, 29120, 30680, 31798, 33040, 34244, 39136, 42805, 42952, 48920, 49088, 53690, 61360, 63596, 66080, 68488, 72157, 78272, 79495, 85610, 85904, 97840, 107380, 111293, 122720, 127192, 132160, 136976, 144314, 158990, 171220, 171808, 195680, 214760, 222586, 245440, 254384, 273952, 288628, 317980, 342440, 343616, 360785, 391360, 429520, 445172, 505099, 508768, 547904, 556465, 577256, 635960, 684880, 721570, 859040, 890344, 938041, 1010198, 1017536, 1112930, 1154512, 1271920, 1369760, 1443140, 1718080, 1780688, 1876082, 2020396, 2225860, 2309024, 2525495, 2543840, 2739520, 2886280, 3561376, 3752164, 4040792, 4451720, 4618048, 4690205, 5050990, 5087680, 5772560, 6566287, 7122752, 7504328, 8081584, 8903440, 9380410, 10101980, 11545120, 13132574, 15008656, 16163168, 17806880, 18760820, 20203960, 23090240, 26265148, 30017312, 32326336, 32831435, 35613760, 37521640, 40407920, 52530296, 60034624, 65662870, 75043280, 80815840, 105060592, 131325740, 150086560, 161631680, 210121184, 262651480, 300173120, 420242368, 525302960, 1050605920, 2101211840]

約数ペア:

[(1, 2101211840), (2, 1050605920), (4, 525302960), (5, 420242368), (7, 300173120), (8, 262651480), (10, 210121184), (13, 161631680), (14, 150086560), (16, 131325740), (20, 105060592), (26, 80815840), (28, 75043280), (32, 65662870), (35, 60034624), (40, 52530296), (52, 40407920), (56, 37521640), (59, 35613760), (64, 32831435), (65, 32326336), (70, 30017312), (80, 26265148), (91, 23090240), (104, 20203960), (112, 18760820), (118, 17806880), (130, 16163168), (140, 15008656), (160, 13132574), (182, 11545120), (208, 10101980), (224, 9380410), (236, 8903440), (260, 8081584), (280, 7504328), (295, 7122752), (320, 6566287), (364, 5772560), (413, 5087680), (416, 5050990), (448, 4690205), (455, 4618048), (472, 4451720), (520, 4040792), (560, 3752164), (590, 3561376), (728, 2886280), (767, 2739520), (826, 2543840), (832, 2525495), (910, 2309024), (944, 2225860), (1040, 2020396), (1120, 1876082), (1180, 1780688), (1223, 1718080), (1456, 1443140), (1534, 1369760), (1652, 1271920), (1820, 1154512), (1888, 1112930), (2065, 1017536), (2080, 1010198), (2240, 938041), (2360, 890344), (2446, 859040), (2912, 721570), (3068, 684880), (3304, 635960), (3640, 577256), (3776, 556465), (3835, 547904), (4130, 508768), (4160, 505099), (4720, 445172), (4892, 429520), (5369, 391360), (5824, 360785), (6115, 343616), (6136, 342440), (6608, 317980), (7280, 288628), (7670, 273952), (8260, 254384), (8561, 245440), (9440, 222586), (9784, 214760), (10738, 195680), (12230, 171808), (12272, 171220), (13216, 158990), (14560, 144314), (15340, 136976), (15899, 132160), (16520, 127192), (17122, 122720), (18880, 111293), (19568, 107380), (21476, 97840), (24460, 85904), (24544, 85610), (26432, 79495), (26845, 78272), (29120, 72157), (30680, 68488), (31798, 66080), (33040, 63596), (34244, 61360), (39136, 53690), (42805, 49088), (42952, 48920)]