57131090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{132863}}^1$

素因数の和:132913

約数の個数: 16

約数和(自身を含む): 105228288

約数和(自身を除く): 48097198

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 132863, 265726, 664315, 1328630, 5713109, 11426218, 28565545, 57131090]

約数ペア:

[(1, 57131090), (2, 28565545), (5, 11426218), (10, 5713109), (43, 1328630), (86, 664315), (215, 265726), (430, 132863)]