105909850

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{19433}}^1$

素因数の和:19554

約数の個数: 24

約数和(自身を含む): 198809820

約数和(自身を除く): 92899970

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 19433, 38866, 97165, 194330, 485825, 971650, 2118197, 4236394, 10590985, 21181970, 52954925, 105909850]

約数ペア:

[(1, 105909850), (2, 52954925), (5, 21181970), (10, 10590985), (25, 4236394), (50, 2118197), (109, 971650), (218, 485825), (545, 194330), (1090, 97165), (2725, 38866), (5450, 19433)]