812068090

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{193811}}^1$

素因数の和:194237

約数の個数: 16

約数和(自身を含む): 1465218720

約数和(自身を除く): 653150630

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 193811, 387622, 969055, 1938110, 81206809, 162413618, 406034045, 812068090]

約数ペア:

[(1, 812068090), (2, 406034045), (5, 162413618), (10, 81206809), (419, 1938110), (838, 969055), (2095, 387622), (4190, 193811)]