201800752517

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{19949}}^1$

素因数の和:20502

約数の個数: 48

約数和(自身を含む): 264964089600

約数和(自身を除く): 63163337083

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 503, 1183, 1547, 2873, 3521, 6539, 8551, 19949, 20111, 45773, 59857, 85007, 111163, 139643, 259337, 339133, 595049, 778141, 1445119, 1815359, 2373931, 3371381, 4408729, 10034347, 10115833, 23599667, 30861103, 57313477, 70240429, 130446511, 170583899, 401194339, 913125577, 1194087293, 1695804643, 2217590687, 11870632501, 15523134809, 28828678931, 201800752517]

約数ペア:

[(1, 201800752517), (7, 28828678931), (13, 15523134809), (17, 11870632501), (91, 2217590687), (119, 1695804643), (169, 1194087293), (221, 913125577), (503, 401194339), (1183, 170583899), (1547, 130446511), (2873, 70240429), (3521, 57313477), (6539, 30861103), (8551, 23599667), (19949, 10115833), (20111, 10034347), (45773, 4408729), (59857, 3371381), (85007, 2373931), (111163, 1815359), (139643, 1445119), (259337, 778141), (339133, 595049)]