81120410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1158863}}^1$

素因数の和:1158877

約数の個数: 16

約数和(自身を含む): 166876416

約数和(自身を除く): 85756006

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1158863, 2317726, 5794315, 8112041, 11588630, 16224082, 40560205, 81120410]

約数ペア:

[(1, 81120410), (2, 40560205), (5, 16224082), (7, 11588630), (10, 8112041), (14, 5794315), (35, 2317726), (70, 1158863)]