2092149890

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2648291}}^1$

素因数の和:2648377

約数の個数: 16

約数和(自身を含む): 3813540480

約数和(自身を除く): 1721390590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2648291, 5296582, 13241455, 26482910, 209214989, 418429978, 1046074945, 2092149890]

約数ペア:

[(1, 2092149890), (2, 1046074945), (5, 418429978), (10, 209214989), (79, 26482910), (158, 13241455), (395, 5296582), (790, 2648291)]