2000487022

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1\times {\mathrm{10559}}^1$

素因数の和:12807

約数の個数: 16

約数和(自身を含む): 3072199680

約数和(自身を除く): 1071712658

約数列:

[1, 2, 43, 86, 2203, 4406, 10559, 21118, 94729, 189458, 454037, 908074, 23261477, 46522954, 1000243511, 2000487022]

約数ペア:

[(1, 2000487022), (2, 1000243511), (43, 46522954), (86, 23261477), (2203, 908074), (4406, 454037), (10559, 189458), (21118, 94729)]