2012371610

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{458399}}^1$

素因数の和:458845

約数の個数: 16

約数和(自身を含む): 3630528000

約数和(自身を除く): 1618156390

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 458399, 916798, 2291995, 4583990, 201237161, 402474322, 1006185805, 2012371610]

約数ペア:

[(1, 2012371610), (2, 1006185805), (5, 402474322), (10, 201237161), (439, 4583990), (878, 2291995), (2195, 916798), (4390, 458399)]