87181510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{670627}}^1$

素因数の和:670647

約数の個数: 16

約数和(自身を含む): 168998256

約数和(自身を除く): 81816746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 670627, 1341254, 3353135, 6706270, 8718151, 17436302, 43590755, 87181510]

約数ペア:

[(1, 87181510), (2, 43590755), (5, 17436302), (10, 8718151), (13, 6706270), (26, 3353135), (65, 1341254), (130, 670627)]