80491314205

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{2017579}}^1$

素因数の和:2017764

約数の個数: 16

約数和(自身を含む): 98780716800

約数和(自身を除く): 18289402595

約数列:

[1, 5, 79, 101, 395, 505, 7979, 39895, 2017579, 10087895, 159388741, 203775479, 796943705, 1018877395, 16098262841, 80491314205]

約数ペア:

[(1, 80491314205), (5, 16098262841), (79, 1018877395), (101, 796943705), (395, 203775479), (505, 159388741), (7979, 10087895), (39895, 2017579)]