247065010

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{62233}}^1$

素因数の和:62637

約数の個数: 16

約数和(自身を含む): 445844376

約数和(自身を除く): 198779366

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 62233, 124466, 311165, 622330, 24706501, 49413002, 123532505, 247065010]

約数ペア:

[(1, 247065010), (2, 123532505), (5, 49413002), (10, 24706501), (397, 622330), (794, 311165), (1985, 124466), (3970, 62233)]