2016177815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{1699}}^1$

素因数の和:2351

約数の個数: 32

約数和(自身を含む): 2679091200

約数和(自身を除く): 662913385

約数列:

[1, 5, 17, 23, 85, 115, 391, 607, 1699, 1955, 3035, 8495, 10319, 13961, 28883, 39077, 51595, 69805, 144415, 195385, 237337, 664309, 1031293, 1186685, 3321545, 5156465, 17531981, 23719739, 87659905, 118598695, 403235563, 2016177815]

約数ペア:

[(1, 2016177815), (5, 403235563), (17, 118598695), (23, 87659905), (85, 23719739), (115, 17531981), (391, 5156465), (607, 3321545), (1699, 1186685), (1955, 1031293), (3035, 664309), (8495, 237337), (10319, 195385), (13961, 144415), (28883, 69805), (39077, 51595)]