80502818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1\times {\mathrm{2861}}^1$

素因数の和:4153

約数の個数: 16

約数和(自身を含む): 131880960

約数和(自身を除く): 51378142

約数列:

[1, 2, 11, 22, 1279, 2558, 2861, 5722, 14069, 28138, 31471, 62942, 3659219, 7318438, 40251409, 80502818]

約数ペア:

[(1, 80502818), (2, 40251409), (11, 7318438), (22, 3659219), (1279, 62942), (2558, 31471), (2861, 28138), (5722, 14069)]