856356190

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{104053}}^1$

素因数の和:104883

約数の個数: 16

約数和(自身を含む): 1543328928

約数和(自身を除く): 686972738

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 104053, 208106, 520265, 1040530, 85635619, 171271238, 428178095, 856356190]

約数ペア:

[(1, 856356190), (2, 428178095), (5, 171271238), (10, 85635619), (823, 1040530), (1646, 520265), (4115, 208106), (8230, 104053)]