2012310905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1180241}}^1$

素因数の和:1180288

約数の個数: 16

約数和(自身を含む): 2719277568

約数和(自身を除く): 706966663

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 1180241, 5901205, 12982651, 36587471, 64913255, 182937355, 402462181, 2012310905]

約数ペア:

[(1, 2012310905), (5, 402462181), (11, 182937355), (31, 64913255), (55, 36587471), (155, 12982651), (341, 5901205), (1705, 1180241)]