199380496895

素因数分解:

$5^1\times {\mathrm{1031}}^1\times {\mathrm{3931}}^1\times {\mathrm{9839}}^1$

素因数の和:14806

約数の個数: 16

約数和(自身を含む): 239573928960

約数和(自身を除く): 40193432065

約数列:

[1, 5, 1031, 3931, 5155, 9839, 19655, 49195, 4052861, 10144009, 20264305, 38677109, 50720045, 193385545, 39876099379, 199380496895]

約数ペア:

[(1, 199380496895), (5, 39876099379), (1031, 193385545), (3931, 50720045), (5155, 38677109), (9839, 20264305), (19655, 10144009), (49195, 4052861)]