86800910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1240013}}^1$

素因数の和:1240027

約数の個数: 16

約数和(自身を含む): 178562016

約数和(自身を除く): 91761106

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1240013, 2480026, 6200065, 8680091, 12400130, 17360182, 43400455, 86800910]

約数ペア:

[(1, 86800910), (2, 43400455), (5, 17360182), (7, 12400130), (10, 8680091), (14, 6200065), (35, 2480026), (70, 1240013)]