27518470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{393121}}^1$

素因数の和:393135

約数の個数: 16

約数和(自身を含む): 56609568

約数和(自身を除く): 29091098

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 393121, 786242, 1965605, 2751847, 3931210, 5503694, 13759235, 27518470]

約数ペア:

[(1, 27518470), (2, 13759235), (5, 5503694), (7, 3931210), (10, 2751847), (14, 1965605), (35, 786242), (70, 393121)]