2091079765

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{11719}}^1$

素因数の和:12132

約数の個数: 16

約数和(自身を含む): 2538270720

約数和(自身を除く): 447190955

約数列:

[1, 5, 127, 281, 635, 1405, 11719, 35687, 58595, 178435, 1488313, 3293039, 7441565, 16465195, 418215953, 2091079765]

約数ペア:

[(1, 2091079765), (5, 418215953), (127, 16465195), (281, 7441565), (635, 3293039), (1405, 1488313), (11719, 178435), (35687, 58595)]