2010139245

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 3777725952

約数和(自身を除く): 1767586707

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 97, 103, 153, 255, 263, 291, 309, 485, 515, 765, 789, 873, 927, 1315, 1455, 1545, 1649, 1751, 2367, 3945, 4365, 4471, 4635, 4947, 5253, 8245, 8755, 9991, 11835, 13413, 14841, 15759, 22355, 24735, 25511, 26265, 27089, 29973, 40239, 49955, 67065, 74205, 76533, 78795, 81267, 89919, 127555, 135445, 149865, 169847, 201195, 229599, 243801, 382665, 406335, 433687, 449595, 460513, 509541, 849235, 1147995, 1219005, 1301061, 1381539, 1528623, 2168435, 2302565, 2547705, 2627633, 3903183, 4144617, 6505305, 6907695, 7643115, 7882899, 13138165, 19515915, 20723085, 23648697, 39414495, 44669761, 118243485, 134009283, 223348805, 402027849, 670046415, 2010139245]

約数ペア:

[(1, 2010139245), (3, 670046415), (5, 402027849), (9, 223348805), (15, 134009283), (17, 118243485), (45, 44669761), (51, 39414495), (85, 23648697), (97, 20723085), (103, 19515915), (153, 13138165), (255, 7882899), (263, 7643115), (291, 6907695), (309, 6505305), (485, 4144617), (515, 3903183), (765, 2627633), (789, 2547705), (873, 2302565), (927, 2168435), (1315, 1528623), (1455, 1381539), (1545, 1301061), (1649, 1219005), (1751, 1147995), (2367, 849235), (3945, 509541), (4365, 460513), (4471, 449595), (4635, 433687), (4947, 406335), (5253, 382665), (8245, 243801), (8755, 229599), (9991, 201195), (11835, 169847), (13413, 149865), (14841, 135445), (15759, 127555), (22355, 89919), (24735, 81267), (25511, 78795), (26265, 76533), (27089, 74205), (29973, 67065), (40239, 49955)]