25389610

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{5171}}^1$

素因数の和:5669

約数の個数: 16

約数和(自身を含む): 45803232

約数和(自身を除く): 20413622

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 5171, 10342, 25855, 51710, 2538961, 5077922, 12694805, 25389610]

約数ペア:

[(1, 25389610), (2, 12694805), (5, 5077922), (10, 2538961), (491, 51710), (982, 25855), (2455, 10342), (4910, 5171)]