86620010

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{21601}}^1$

素因数の和:22009

約数の個数: 16

約数和(自身を含む): 156312072

約数和(自身を除く): 69692062

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 21601, 43202, 108005, 216010, 8662001, 17324002, 43310005, 86620010]

約数ペア:

[(1, 86620010), (2, 43310005), (5, 17324002), (10, 8662001), (401, 216010), (802, 108005), (2005, 43202), (4010, 21601)]