210009415610

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{160312531}}^1$

素因数の和:160312669

約数の個数: 16

約数和(自身を含む): 380902576032

約数和(自身を除く): 170893160422

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 160312531, 320625062, 801562655, 1603125310, 21000941561, 42001883122, 105004707805, 210009415610]

約数ペア:

[(1, 210009415610), (2, 105004707805), (5, 42001883122), (10, 21000941561), (131, 1603125310), (262, 801562655), (655, 320625062), (1310, 160312531)]