2011345880

素因数分解:

$2^3\times 5^1\times {\mathrm{50283647}}^1$

素因数の和:50283658

約数の個数: 16

約数和(自身を含む): 4525528320

約数和(自身を除く): 2514182440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50283647, 100567294, 201134588, 251418235, 402269176, 502836470, 1005672940, 2011345880]

約数ペア:

[(1, 2011345880), (2, 1005672940), (4, 502836470), (5, 402269176), (8, 251418235), (10, 201134588), (20, 100567294), (40, 50283647)]