86987090

素因数分解:

$2^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{12409}}^1$

素因数の和:13117

約数の個数: 16

約数和(自身を含む): 156812760

約数和(自身を除く): 69825670

約数列:

[1, 2, 5, 10, 701, 1402, 3505, 7010, 12409, 24818, 62045, 124090, 8698709, 17397418, 43493545, 86987090]

約数ペア:

[(1, 86987090), (2, 43493545), (5, 17397418), (10, 8698709), (701, 124090), (1402, 62045), (3505, 24818), (7010, 12409)]