85709710

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{16451}}^1$

素因数の和:16979

約数の個数: 16

約数和(自身を含む): 154582992

約数和(自身を除く): 68873282

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 16451, 32902, 82255, 164510, 8570971, 17141942, 42854855, 85709710]

約数ペア:

[(1, 85709710), (2, 42854855), (5, 17141942), (10, 8570971), (521, 164510), (1042, 82255), (2605, 32902), (5210, 16451)]