4122648575

素因数分解:

$5^2\times {\mathrm{79}}^2\times {\mathrm{26423}}^1$

素因数の和:26591

約数の個数: 18

約数和(自身を含む): 5177809224

約数和(自身を除く): 1055160649

約数列:

[1, 5, 25, 79, 395, 1975, 6241, 26423, 31205, 132115, 156025, 660575, 2087417, 10437085, 52185425, 164905943, 824529715, 4122648575]

約数ペア:

[(1, 4122648575), (5, 824529715), (25, 164905943), (79, 52185425), (395, 10437085), (1975, 2087417), (6241, 660575), (26423, 156025), (31205, 132115)]