2080746976

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^3\times {\mathrm{997}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 5246709552

約数和(自身を除く): 3165962576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 224, 242, 308, 352, 392, 484, 539, 616, 784, 847, 968, 997, 1078, 1232, 1331, 1568, 1694, 1936, 1994, 2156, 2464, 2662, 3388, 3872, 3988, 4312, 5324, 5929, 6776, 6979, 7976, 8624, 9317, 10648, 10967, 11858, 13552, 13958, 15952, 17248, 18634, 21296, 21934, 23716, 27104, 27916, 31904, 37268, 42592, 43868, 47432, 48853, 55832, 65219, 74536, 76769, 87736, 94864, 97706, 111664, 120637, 130438, 149072, 153538, 175472, 189728, 195412, 223328, 241274, 260876, 298144, 307076, 350944, 390824, 482548, 521752, 537383, 614152, 781648, 844459, 965096, 1043504, 1074766, 1228304, 1327007, 1563296, 1688918, 1930192, 2087008, 2149532, 2456608, 2654014, 3377836, 3860384, 4299064, 5308028, 5911213, 6755672, 8598128, 9289049, 10616056, 11822426, 13511344, 17196256, 18578098, 21232112, 23644852, 27022688, 37156196, 42464224, 47289704, 65023343, 74312392, 94579408, 130046686, 148624784, 189158816, 260093372, 297249568, 520186744, 1040373488, 2080746976]

約数ペア:

[(1, 2080746976), (2, 1040373488), (4, 520186744), (7, 297249568), (8, 260093372), (11, 189158816), (14, 148624784), (16, 130046686), (22, 94579408), (28, 74312392), (32, 65023343), (44, 47289704), (49, 42464224), (56, 37156196), (77, 27022688), (88, 23644852), (98, 21232112), (112, 18578098), (121, 17196256), (154, 13511344), (176, 11822426), (196, 10616056), (224, 9289049), (242, 8598128), (308, 6755672), (352, 5911213), (392, 5308028), (484, 4299064), (539, 3860384), (616, 3377836), (784, 2654014), (847, 2456608), (968, 2149532), (997, 2087008), (1078, 1930192), (1232, 1688918), (1331, 1563296), (1568, 1327007), (1694, 1228304), (1936, 1074766), (1994, 1043504), (2156, 965096), (2464, 844459), (2662, 781648), (3388, 614152), (3872, 537383), (3988, 521752), (4312, 482548), (5324, 390824), (5929, 350944), (6776, 307076), (6979, 298144), (7976, 260876), (8624, 241274), (9317, 223328), (10648, 195412), (10967, 189728), (11858, 175472), (13552, 153538), (13958, 149072), (15952, 130438), (17248, 120637), (18634, 111664), (21296, 97706), (21934, 94864), (23716, 87736), (27104, 76769), (27916, 74536), (31904, 65219), (37268, 55832), (42592, 48853), (43868, 47432)]