54750290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{782147}}^1$

素因数の和:782161

約数の個数: 16

約数和(自身を含む): 112629312

約数和(自身を除く): 57879022

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 782147, 1564294, 3910735, 5475029, 7821470, 10950058, 27375145, 54750290]

約数ペア:

[(1, 54750290), (2, 27375145), (5, 10950058), (7, 7821470), (10, 5475029), (14, 3910735), (35, 1564294), (70, 782147)]