2012121188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1297

約数の個数: 96

約数和(自身を含む): 4528634880

約数和(自身を除く): 2516513692

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 139, 154, 172, 278, 301, 308, 473, 556, 602, 946, 973, 1093, 1204, 1529, 1892, 1946, 2186, 3058, 3311, 3892, 4372, 5977, 6116, 6622, 7651, 10703, 11954, 12023, 13244, 15302, 21406, 23908, 24046, 30604, 41839, 42812, 46999, 48092, 65747, 83678, 84161, 93998, 131494, 151927, 167356, 168322, 187996, 262988, 303854, 328993, 336644, 460229, 516989, 607708, 657986, 920458, 1033978, 1063489, 1315972, 1671197, 1840916, 2067956, 2126978, 3342394, 3618923, 4253956, 6532861, 6684788, 7237846, 11698379, 13065722, 14475692, 23396758, 26131444, 45730027, 46793516, 71861471, 91460054, 143722942, 182920108, 287445884, 503030297, 1006060594, 2012121188]

約数ペア:

[(1, 2012121188), (2, 1006060594), (4, 503030297), (7, 287445884), (11, 182920108), (14, 143722942), (22, 91460054), (28, 71861471), (43, 46793516), (44, 45730027), (77, 26131444), (86, 23396758), (139, 14475692), (154, 13065722), (172, 11698379), (278, 7237846), (301, 6684788), (308, 6532861), (473, 4253956), (556, 3618923), (602, 3342394), (946, 2126978), (973, 2067956), (1093, 1840916), (1204, 1671197), (1529, 1315972), (1892, 1063489), (1946, 1033978), (2186, 920458), (3058, 657986), (3311, 607708), (3892, 516989), (4372, 460229), (5977, 336644), (6116, 328993), (6622, 303854), (7651, 262988), (10703, 187996), (11954, 168322), (12023, 167356), (13244, 151927), (15302, 131494), (21406, 93998), (23908, 84161), (24046, 83678), (30604, 65747), (41839, 48092), (42812, 46999)]