1830804559688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1\times {\mathrm{20269}}^1$

素因数の和:21439

約数の個数: 128

約数和(自身を含む): 4001434214400

約数和(自身を除く): 2170629654712

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 47, 52, 68, 94, 104, 136, 188, 221, 376, 442, 611, 799, 884, 1087, 1222, 1598, 1768, 2174, 2444, 3196, 4348, 4888, 6392, 8696, 10387, 14131, 18479, 20269, 20774, 28262, 36958, 40538, 41548, 51089, 56524, 73916, 81076, 83096, 102178, 113048, 147832, 162152, 204356, 240227, 263497, 344573, 408712, 480454, 526994, 664157, 689146, 868513, 952643, 960908, 1053988, 1328314, 1378292, 1737026, 1905286, 1921816, 2107976, 2656628, 2756584, 3474052, 3810572, 4479449, 5313256, 6948104, 7621144, 8958898, 11290669, 12384359, 16194931, 17917796, 22032403, 22581338, 24768718, 32389862, 35835592, 44064806, 45162676, 49537436, 64779724, 88129612, 90325352, 99074872, 129559448, 176259224, 210534103, 286421239, 374550851, 421068206, 572842478, 749101702, 842136412, 1035522941, 1145684956, 1498203404, 1684272824, 2071045882, 2291369912, 2996406808, 4142091764, 4869161063, 8284183528, 9738322126, 13461798233, 17603889997, 19476644252, 26923596466, 35207779994, 38953288504, 53847192932, 70415559988, 107694385864, 140831119976, 228850569961, 457701139922, 915402279844, 1830804559688]

約数ペア:

[(1, 1830804559688), (2, 915402279844), (4, 457701139922), (8, 228850569961), (13, 140831119976), (17, 107694385864), (26, 70415559988), (34, 53847192932), (47, 38953288504), (52, 35207779994), (68, 26923596466), (94, 19476644252), (104, 17603889997), (136, 13461798233), (188, 9738322126), (221, 8284183528), (376, 4869161063), (442, 4142091764), (611, 2996406808), (799, 2291369912), (884, 2071045882), (1087, 1684272824), (1222, 1498203404), (1598, 1145684956), (1768, 1035522941), (2174, 842136412), (2444, 749101702), (3196, 572842478), (4348, 421068206), (4888, 374550851), (6392, 286421239), (8696, 210534103), (10387, 176259224), (14131, 129559448), (18479, 99074872), (20269, 90325352), (20774, 88129612), (28262, 64779724), (36958, 49537436), (40538, 45162676), (41548, 44064806), (51089, 35835592), (56524, 32389862), (73916, 24768718), (81076, 22581338), (83096, 22032403), (102178, 17917796), (113048, 16194931), (147832, 12384359), (162152, 11290669), (204356, 8958898), (240227, 7621144), (263497, 6948104), (344573, 5313256), (408712, 4479449), (480454, 3810572), (526994, 3474052), (664157, 2756584), (689146, 2656628), (868513, 2107976), (952643, 1921816), (960908, 1905286), (1053988, 1737026), (1328314, 1378292)]