27293210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389903}}^1$

素因数の和:389917

約数の個数: 16

約数和(自身を含む): 56146176

約数和(自身を除く): 28852966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389903, 779806, 1949515, 2729321, 3899030, 5458642, 13646605, 27293210]

約数ペア:

[(1, 27293210), (2, 13646605), (5, 5458642), (7, 3899030), (10, 2729321), (14, 1949515), (35, 779806), (70, 389903)]