8340788260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:866

約数の個数: 192

約数和(自身を含む): 21459271680

約数和(自身を除く): 13118483420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 43, 47, 70, 82, 86, 94, 140, 164, 172, 188, 205, 215, 235, 287, 301, 329, 410, 430, 470, 574, 602, 658, 719, 820, 860, 940, 1148, 1204, 1316, 1435, 1438, 1505, 1645, 1763, 1927, 2021, 2870, 2876, 3010, 3290, 3526, 3595, 3854, 4042, 5033, 5740, 6020, 6580, 7052, 7190, 7708, 8084, 8815, 9635, 10066, 10105, 12341, 13489, 14147, 14380, 17630, 19270, 20132, 20210, 24682, 25165, 26978, 28294, 29479, 30917, 33793, 35260, 38540, 40420, 49364, 50330, 53956, 56588, 58958, 61705, 61834, 67445, 67586, 70735, 82861, 100660, 117916, 123410, 123668, 134890, 135172, 141470, 147395, 154585, 165722, 168965, 206353, 216419, 236551, 246820, 269780, 282940, 294790, 309170, 331444, 337930, 412706, 414305, 432838, 473102, 580027, 589580, 618340, 675860, 825412, 828610, 865676, 946204, 1031765, 1082095, 1160054, 1182755, 1267597, 1385513, 1453099, 1657220, 2063530, 2164190, 2320108, 2365510, 2535194, 2771026, 2900135, 2906198, 4127060, 4328380, 4731020, 5070388, 5542052, 5800270, 5812396, 6337985, 6927565, 7265495, 8873179, 9698591, 10171693, 11600540, 12675970, 13855130, 14530990, 17746358, 19397182, 20343386, 25351940, 27710260, 29061980, 35492716, 38794364, 40686772, 44365895, 48492955, 50858465, 59577059, 88731790, 96985910, 101716930, 119154118, 177463580, 193971820, 203433860, 238308236, 297885295, 417039413, 595770590, 834078826, 1191541180, 1668157652, 2085197065, 4170394130, 8340788260]

約数ペア:

[(1, 8340788260), (2, 4170394130), (4, 2085197065), (5, 1668157652), (7, 1191541180), (10, 834078826), (14, 595770590), (20, 417039413), (28, 297885295), (35, 238308236), (41, 203433860), (43, 193971820), (47, 177463580), (70, 119154118), (82, 101716930), (86, 96985910), (94, 88731790), (140, 59577059), (164, 50858465), (172, 48492955), (188, 44365895), (205, 40686772), (215, 38794364), (235, 35492716), (287, 29061980), (301, 27710260), (329, 25351940), (410, 20343386), (430, 19397182), (470, 17746358), (574, 14530990), (602, 13855130), (658, 12675970), (719, 11600540), (820, 10171693), (860, 9698591), (940, 8873179), (1148, 7265495), (1204, 6927565), (1316, 6337985), (1435, 5812396), (1438, 5800270), (1505, 5542052), (1645, 5070388), (1763, 4731020), (1927, 4328380), (2021, 4127060), (2870, 2906198), (2876, 2900135), (3010, 2771026), (3290, 2535194), (3526, 2365510), (3595, 2320108), (3854, 2164190), (4042, 2063530), (5033, 1657220), (5740, 1453099), (6020, 1385513), (6580, 1267597), (7052, 1182755), (7190, 1160054), (7708, 1082095), (8084, 1031765), (8815, 946204), (9635, 865676), (10066, 828610), (10105, 825412), (12341, 675860), (13489, 618340), (14147, 589580), (14380, 580027), (17630, 473102), (19270, 432838), (20132, 414305), (20210, 412706), (24682, 337930), (25165, 331444), (26978, 309170), (28294, 294790), (29479, 282940), (30917, 269780), (33793, 246820), (35260, 236551), (38540, 216419), (40420, 206353), (49364, 168965), (50330, 165722), (53956, 154585), (56588, 147395), (58958, 141470), (61705, 135172), (61834, 134890), (67445, 123668), (67586, 123410), (70735, 117916), (82861, 100660)]