520050682780

素因数分解:

$2^2\times 5^1\times {\mathrm{26002534139}}^1$

素因数の和:26002534148

約数の個数: 12

約数和(自身を含む): 1092106433880

約数和(自身を除く): 572055751100

約数列:

[1, 2, 4, 5, 10, 20, 26002534139, 52005068278, 104010136556, 130012670695, 260025341390, 520050682780]

約数ペア:

[(1, 520050682780), (2, 260025341390), (4, 130012670695), (5, 104010136556), (10, 52005068278), (20, 26002534139)]