81153730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1159339}}^1$

素因数の和:1159353

約数の個数: 16

約数和(自身を含む): 166944960

約数和(自身を除く): 85791230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1159339, 2318678, 5796695, 8115373, 11593390, 16230746, 40576865, 81153730]

約数ペア:

[(1, 81153730), (2, 40576865), (5, 16230746), (7, 11593390), (10, 8115373), (14, 5796695), (35, 2318678), (70, 1159339)]