50390860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193811}}^1$

素因数の和:193833

約数の個数: 24

約数和(自身を含む): 113961456

約数和(自身を除く): 63570596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 193811, 387622, 775244, 969055, 1938110, 2519543, 3876220, 5039086, 10078172, 12597715, 25195430, 50390860]

約数ペア:

[(1, 50390860), (2, 25195430), (4, 12597715), (5, 10078172), (10, 5039086), (13, 3876220), (20, 2519543), (26, 1938110), (52, 969055), (65, 775244), (130, 387622), (260, 193811)]