285284930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4075499}}^1$

素因数の和:4075513

約数の個数: 16

約数和(自身を含む): 586872000

約数和(自身を除く): 301587070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4075499, 8150998, 20377495, 28528493, 40754990, 57056986, 142642465, 285284930]

約数ペア:

[(1, 285284930), (2, 142642465), (5, 57056986), (7, 40754990), (10, 28528493), (14, 20377495), (35, 8150998), (70, 4075499)]