2016055450

素因数分解:

$2^1\times 5^2\times {\mathrm{40321109}}^1$

素因数の和:40321121

約数の個数: 12

約数和(自身を含む): 3749863230

約数和(自身を除く): 1733807780

約数列:

[1, 2, 5, 10, 25, 50, 40321109, 80642218, 201605545, 403211090, 1008027725, 2016055450]

約数ペア:

[(1, 2016055450), (2, 1008027725), (5, 403211090), (10, 201605545), (25, 80642218), (50, 40321109)]