204710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1861}}^1$

素因数の和:1879

約数の個数: 16

約数和(自身を含む): 402192

約数和(自身を除く): 197482

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1861, 3722, 9305, 18610, 20471, 40942, 102355, 204710]

約数ペア:

[(1, 204710), (2, 102355), (5, 40942), (10, 20471), (11, 18610), (22, 9305), (55, 3722), (110, 1861)]