50426980

素因数分解:

$2^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{2399}}^1$

素因数の和:3459

約数の個数: 24

約数和(自身を含む): 106041600

約数和(自身を除く): 55614620

約数列:

[1, 2, 4, 5, 10, 20, 1051, 2102, 2399, 4204, 4798, 5255, 9596, 10510, 11995, 21020, 23990, 47980, 2521349, 5042698, 10085396, 12606745, 25213490, 50426980]

約数ペア:

[(1, 50426980), (2, 25213490), (4, 12606745), (5, 10085396), (10, 5042698), (20, 2521349), (1051, 47980), (2102, 23990), (2399, 21020), (4204, 11995), (4798, 10510), (5255, 9596)]