856356670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6587359}}^1$

素因数の和:6587379

約数の個数: 16

約数和(自身を含む): 1660014720

約数和(自身を除く): 803658050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6587359, 13174718, 32936795, 65873590, 85635667, 171271334, 428178335, 856356670]

約数ペア:

[(1, 856356670), (2, 428178335), (5, 171271334), (10, 85635667), (13, 65873590), (26, 32936795), (65, 13174718), (130, 6587359)]