218192347295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{2989141}}^1$

素因数の和:2990282

約数の個数: 16

約数和(自身を含む): 282222831072

約数和(自身を除く): 64030483777

約数列:

[1, 5, 13, 65, 1123, 5615, 14599, 72995, 2989141, 14945705, 38858833, 194294165, 3356805343, 16784026715, 43638469459, 218192347295]

約数ペア:

[(1, 218192347295), (5, 43638469459), (13, 16784026715), (65, 3356805343), (1123, 194294165), (5615, 38858833), (14599, 14945705), (72995, 2989141)]