51121390

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{47777}}^1$

素因数の和:47891

約数の個数: 16

約数和(自身を含む): 92880432

約数和(自身を除く): 41759042

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 47777, 95554, 238885, 477770, 5112139, 10224278, 25560695, 51121390]

約数ペア:

[(1, 51121390), (2, 25560695), (5, 10224278), (10, 5112139), (107, 477770), (214, 238885), (535, 95554), (1070, 47777)]