2260982020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10277191}}^1$

素因数の和:10277211

約数の個数: 24

約数和(自身を含む): 5179704768

約数和(自身を除く): 2918722748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10277191, 20554382, 41108764, 51385955, 102771910, 113049101, 205543820, 226098202, 452196404, 565245505, 1130491010, 2260982020]

約数ペア:

[(1, 2260982020), (2, 1130491010), (4, 565245505), (5, 452196404), (10, 226098202), (11, 205543820), (20, 113049101), (22, 102771910), (44, 51385955), (55, 41108764), (110, 20554382), (220, 10277191)]