2280212155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{2659}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 3003033600

約数和(自身を除く): 722821445

約数列:

[1, 5, 13, 65, 79, 167, 395, 835, 1027, 2171, 2659, 5135, 10855, 13193, 13295, 34567, 65965, 171509, 172835, 210061, 444053, 857545, 1050305, 2220265, 2730793, 5772689, 13653965, 28863445, 35080187, 175400935, 456042431, 2280212155]

約数ペア:

[(1, 2280212155), (5, 456042431), (13, 175400935), (65, 35080187), (79, 28863445), (167, 13653965), (395, 5772689), (835, 2730793), (1027, 2220265), (2171, 1050305), (2659, 857545), (5135, 444053), (10855, 210061), (13193, 172835), (13295, 171509), (34567, 65965)]