661036610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5084897}}^1$

素因数の和:5084917

約数の個数: 16

約数和(自身を含む): 1281394296

約数和(自身を除く): 620357686

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5084897, 10169794, 25424485, 50848970, 66103661, 132207322, 330518305, 661036610]

約数ペア:

[(1, 661036610), (2, 330518305), (5, 132207322), (10, 66103661), (13, 50848970), (26, 25424485), (65, 10169794), (130, 5084897)]