78839474410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{192291401}}^1$

素因数の和:192291449

約数の個数: 16

約数和(自身を含む): 145372299912

約数和(自身を除く): 66532825502

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 192291401, 384582802, 961457005, 1922914010, 7883947441, 15767894882, 39419737205, 78839474410]

約数ペア:

[(1, 78839474410), (2, 39419737205), (5, 15767894882), (10, 7883947441), (41, 1922914010), (82, 961457005), (205, 384582802), (410, 192291401)]