86870210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1241003}}^1$

素因数の和:1241017

約数の個数: 16

約数和(自身を含む): 178704576

約数和(自身を除く): 91834366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1241003, 2482006, 6205015, 8687021, 12410030, 17374042, 43435105, 86870210]

約数ペア:

[(1, 86870210), (2, 43435105), (5, 17374042), (7, 12410030), (10, 8687021), (14, 6205015), (35, 2482006), (70, 1241003)]