2012512765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{77093}}^1$

素因数の和:77348

約数の個数: 16

約数和(自身を含む): 2531150208

約数和(自身を除く): 518637443

約数列:

[1, 5, 23, 115, 227, 1135, 5221, 26105, 77093, 385465, 1773139, 8865695, 17500111, 87500555, 402502553, 2012512765]

約数ペア:

[(1, 2012512765), (5, 402502553), (23, 87500555), (115, 17500111), (227, 8865695), (1135, 1773139), (5221, 385465), (26105, 77093)]