86985130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{202291}}^1$

素因数の和:202341

約数の個数: 16

約数和(自身を含む): 160215264

約数和(自身を除く): 73230134

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 202291, 404582, 1011455, 2022910, 8698513, 17397026, 43492565, 86985130]

約数ペア:

[(1, 86985130), (2, 43492565), (5, 17397026), (10, 8698513), (43, 2022910), (86, 1011455), (215, 404582), (430, 202291)]