2012097755

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{138241}}^1$

素因数の和:138358

約数の個数: 16

約数和(自身を含む): 2508262848

約数和(自身を除く): 496165093

約数列:

[1, 5, 41, 71, 205, 355, 2911, 14555, 138241, 691205, 5667881, 9815111, 28339405, 49075555, 402419551, 2012097755]

約数ペア:

[(1, 2012097755), (5, 402419551), (41, 49075555), (71, 28339405), (205, 9815111), (355, 5667881), (2911, 691205), (14555, 138241)]