86503870

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{62233}}^1$

素因数の和:62379

約数の個数: 16

約数和(自身を含む): 156829680

約数和(自身を除く): 70325810

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 62233, 124466, 311165, 622330, 8650387, 17300774, 43251935, 86503870]

約数ペア:

[(1, 86503870), (2, 43251935), (5, 17300774), (10, 8650387), (139, 622330), (278, 311165), (695, 124466), (1390, 62233)]