2065884910

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2321219}}^1$

素因数の和:2321315

約数の個数: 16

約数和(自身を含む): 3760376400

約数和(自身を除く): 1694491490

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2321219, 4642438, 11606095, 23212190, 206588491, 413176982, 1032942455, 2065884910]

約数ペア:

[(1, 2065884910), (2, 1032942455), (5, 413176982), (10, 206588491), (89, 23212190), (178, 11606095), (445, 4642438), (890, 2321219)]