2008583690

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2542511}}^1$

素因数の和:2542597

約数の個数: 16

約数和(自身を含む): 3661217280

約数和(自身を除く): 1652633590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2542511, 5085022, 12712555, 25425110, 200858369, 401716738, 1004291845, 2008583690]

約数ペア:

[(1, 2008583690), (2, 1004291845), (5, 401716738), (10, 200858369), (79, 25425110), (158, 12712555), (395, 5085022), (790, 2542511)]