2116740020

素因数分解:

$2^2\times 5^1\times {\mathrm{105837001}}^1$

素因数の和:105837010

約数の個数: 12

約数和(自身を含む): 4445154084

約数和(自身を除く): 2328414064

約数列:

[1, 2, 4, 5, 10, 20, 105837001, 211674002, 423348004, 529185005, 1058370010, 2116740020]

約数ペア:

[(1, 2116740020), (2, 1058370010), (4, 529185005), (5, 423348004), (10, 211674002), (20, 105837001)]