2080176230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18910693}}^1$

素因数の和:18910711

約数の個数: 16

約数和(自身を含む): 4084709904

約数和(自身を除く): 2004533674

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18910693, 37821386, 94553465, 189106930, 208017623, 416035246, 1040088115, 2080176230]

約数ペア:

[(1, 2080176230), (2, 1040088115), (5, 416035246), (10, 208017623), (11, 189106930), (22, 94553465), (55, 37821386), (110, 18910693)]