2012105345

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{883}}^1\times {\mathrm{2729}}^1$

素因数の和:3784

約数の個数: 16

約数和(自身を含む): 2432626560

約数和(自身を除く): 420521215

約数列:

[1, 5, 167, 835, 883, 2729, 4415, 13645, 147461, 455743, 737305, 2278715, 2409707, 12048535, 402421069, 2012105345]

約数ペア:

[(1, 2012105345), (5, 402421069), (167, 12048535), (835, 2409707), (883, 2278715), (2729, 737305), (4415, 455743), (13645, 147461)]