2012506280

素因数分解:

$2^3\times 5^1\times {\mathrm{50312657}}^1$

素因数の和:50312668

約数の個数: 16

約数和(自身を含む): 4528139220

約数和(自身を除く): 2515632940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50312657, 100625314, 201250628, 251563285, 402501256, 503126570, 1006253140, 2012506280]

約数ペア:

[(1, 2012506280), (2, 1006253140), (4, 503126570), (5, 402501256), (8, 251563285), (10, 201250628), (20, 100625314), (40, 50312657)]