2080502.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{41641}}^1$

素因数の和:41737

約数の個数: 16

約数和(自身を含む): 67460040

約数和(自身を除く): 30399550

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 41641, 83282, 208205, 416410, 3706049, 7412098, 18530245, 37060490]

約数ペア:

[(1, 37060490), (2, 18530245), (5, 7412098), (10, 3706049), (89, 416410), (178, 208205), (445, 83282), (890, 41641)]