71285510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{309937}}^1$

素因数の和:309967

約数の個数: 16

約数和(自身を含む): 133893216

約数和(自身を除く): 62607706

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 309937, 619874, 1549685, 3099370, 7128551, 14257102, 35642755, 71285510]

約数ペア:

[(1, 71285510), (2, 35642755), (5, 14257102), (10, 7128551), (23, 3099370), (46, 1549685), (115, 619874), (230, 309937)]