2011295090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28732787}}^1$

素因数の和:28732801

約数の個数: 16

約数和(自身を含む): 4137521472

約数和(自身を除く): 2126226382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28732787, 57465574, 143663935, 201129509, 287327870, 402259018, 1005647545, 2011295090]

約数ペア:

[(1, 2011295090), (2, 1005647545), (5, 402259018), (7, 287327870), (10, 201129509), (14, 143663935), (35, 57465574), (70, 28732787)]