2012500810

素因数分解:

$2^1\times 5^1\times {\mathrm{20563}}^1\times {\mathrm{9787}}^1$

素因数の和:30357

約数の個数: 16

約数和(自身を含む): 3623047776

約数和(自身を除く): 1610546966

約数列:

[1, 2, 5, 10, 9787, 19574, 20563, 41126, 48935, 97870, 102815, 205630, 201250081, 402500162, 1006250405, 2012500810]

約数ペア:

[(1, 2012500810), (2, 1006250405), (5, 402500162), (10, 201250081), (9787, 205630), (19574, 102815), (20563, 97870), (41126, 48935)]