2016015003220

素因数分解:

$2^2\times 5^1\times {\mathrm{100800750161}}^1$

素因数の和:100800750170

約数の個数: 12

約数和(自身を含む): 4233631506804

約数和(自身を除く): 2217616503584

約数列:

[1, 2, 4, 5, 10, 20, 100800750161, 201601500322, 403203000644, 504003750805, 1008007501610, 2016015003220]

約数ペア:

[(1, 2016015003220), (2, 1008007501610), (4, 504003750805), (5, 403203000644), (10, 201601500322), (20, 100800750161)]