80517806

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{1439}}^1$

素因数の和:1819

約数の個数: 16

約数和(自身を含む): 122497920

約数和(自身を除く): 41980114

約数列:

[1, 2, 101, 202, 277, 554, 1439, 2878, 27977, 55954, 145339, 290678, 398603, 797206, 40258903, 80517806]

約数ペア:

[(1, 80517806), (2, 40258903), (101, 797206), (202, 398603), (277, 290678), (554, 145339), (1439, 55954), (2878, 27977)]