254704210

素因数分解:

$2^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{21751}}^1$

素因数の和:22929

約数の個数: 16

約数和(自身を含む): 458880192

約数和(自身を除く): 204175982

約数列:

[1, 2, 5, 10, 1171, 2342, 5855, 11710, 21751, 43502, 108755, 217510, 25470421, 50940842, 127352105, 254704210]

約数ペア:

[(1, 254704210), (2, 127352105), (5, 50940842), (10, 25470421), (1171, 217510), (2342, 108755), (5855, 43502), (11710, 21751)]