65404370

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{49927}}^1$

素因数の和:50065

約数の個数: 16

約数和(自身を含む): 118628928

約数和(自身を除く): 53224558

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 49927, 99854, 249635, 499270, 6540437, 13080874, 32702185, 65404370]

約数ペア:

[(1, 65404370), (2, 32702185), (5, 13080874), (10, 6540437), (131, 499270), (262, 249635), (655, 99854), (1310, 49927)]