2080490956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{104087}}^1$

素因数の和:104373

約数の個数: 24

約数和(自身を含む): 3847092480

約数和(自身を除く): 1766601524

約数列:

[1, 2, 4, 19, 38, 76, 263, 526, 1052, 4997, 9994, 19988, 104087, 208174, 416348, 1977653, 3955306, 7910612, 27374881, 54749762, 109499524, 520122739, 1040245478, 2080490956]

約数ペア:

[(1, 2080490956), (2, 1040245478), (4, 520122739), (19, 109499524), (38, 54749762), (76, 27374881), (263, 7910612), (526, 3955306), (1052, 1977653), (4997, 416348), (9994, 208174), (19988, 104087)]