2920660987946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{593}}^1\times {\mathrm{12161}}^1$

素因数の和:13227

約数の個数: 64

約数和(自身を含む): 4865604248736

約数和(自身を除く): 1944943260790

約数列:

[1, 2, 13, 26, 37, 74, 421, 481, 593, 842, 962, 1186, 5473, 7709, 10946, 12161, 15418, 15577, 21941, 24322, 31154, 43882, 158093, 202501, 249653, 285233, 316186, 405002, 449957, 499306, 570466, 899914, 3245489, 5119781, 5849441, 6490978, 7211473, 9237161, 10239562, 11698882, 14422946, 18474322, 66557153, 93749149, 120083093, 133114306, 187498298, 189431897, 240166186, 266824501, 378863794, 533649002, 2462614661, 3036030133, 3468718513, 4925229322, 6072060266, 6937437026, 39468391729, 78936783458, 112333114921, 224666229842, 1460330493973, 2920660987946]

約数ペア:

[(1, 2920660987946), (2, 1460330493973), (13, 224666229842), (26, 112333114921), (37, 78936783458), (74, 39468391729), (421, 6937437026), (481, 6072060266), (593, 4925229322), (842, 3468718513), (962, 3036030133), (1186, 2462614661), (5473, 533649002), (7709, 378863794), (10946, 266824501), (12161, 240166186), (15418, 189431897), (15577, 187498298), (21941, 133114306), (24322, 120083093), (31154, 93749149), (43882, 66557153), (158093, 18474322), (202501, 14422946), (249653, 11698882), (285233, 10239562), (316186, 9237161), (405002, 7211473), (449957, 6490978), (499306, 5849441), (570466, 5119781), (899914, 3245489)]