2912087165

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2777}}^1$

素因数の和:2898

約数の個数: 48

約数和(自身を含む): 4062925008

約数和(自身を除く): 1150837843

約数列:

[1, 5, 13, 17, 65, 73, 85, 169, 221, 365, 845, 949, 1105, 1241, 2777, 2873, 4745, 6205, 12337, 13885, 14365, 16133, 36101, 47209, 61685, 80665, 180505, 202721, 209729, 236045, 469313, 613717, 1013605, 1048645, 2346565, 2635373, 3068585, 3446257, 7978321, 13176865, 17231285, 34259849, 39891605, 44801341, 171299245, 224006705, 582417433, 2912087165]

約数ペア:

[(1, 2912087165), (5, 582417433), (13, 224006705), (17, 171299245), (65, 44801341), (73, 39891605), (85, 34259849), (169, 17231285), (221, 13176865), (365, 7978321), (845, 3446257), (949, 3068585), (1105, 2635373), (1241, 2346565), (2777, 1048645), (2873, 1013605), (4745, 613717), (6205, 469313), (12337, 236045), (13885, 209729), (14365, 202721), (16133, 180505), (36101, 80665), (47209, 61685)]