1852090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2177

約数の個数: 16

約数和(自身を含む): 3372840

約数和(自身を除く): 1520750

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2081, 4162, 10405, 20810, 185209, 370418, 926045, 1852090]

約数ペア:

[(1, 1852090), (2, 926045), (5, 370418), (10, 185209), (89, 20810), (178, 10405), (445, 4162), (890, 2081)]