85282690

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{78241}}^1$

素因数の和:78357

約数の個数: 16

約数和(自身を含む): 154919160

約数和(自身を除く): 69636470

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 78241, 156482, 391205, 782410, 8528269, 17056538, 42641345, 85282690]

約数ペア:

[(1, 85282690), (2, 42641345), (5, 17056538), (10, 8528269), (109, 782410), (218, 391205), (545, 156482), (1090, 78241)]