426421810

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{136237}}^1$

素因数の和:136557

約数の個数: 16

約数和(自身を含む): 770017176

約数和(自身を除く): 343595366

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 136237, 272474, 681185, 1362370, 42642181, 85284362, 213210905, 426421810]

約数ペア:

[(1, 426421810), (2, 213210905), (5, 85284362), (10, 42642181), (313, 1362370), (626, 681185), (1565, 272474), (3130, 136237)]