2356553980205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{644748011}}^1$

素因数の和:644748076

約数の個数: 16

約数和(自身を含む): 3063842553024

約数和(自身を除く): 707288572819

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 644748011, 3223740055, 10960716187, 27724164473, 54803580935, 138620822365, 471310796041, 2356553980205]

約数ペア:

[(1, 2356553980205), (5, 471310796041), (17, 138620822365), (43, 54803580935), (85, 27724164473), (215, 10960716187), (731, 3223740055), (3655, 644748011)]