1887710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^2$

素因数の和:280

約数の個数: 24

約数和(自身を含む): 3735288

約数和(自身を除く): 1847578

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 7205, 14410, 17161, 34322, 85805, 171610, 188771, 377542, 943855, 1887710]

約数ペア:

[(1, 1887710), (2, 943855), (5, 377542), (10, 188771), (11, 171610), (22, 85805), (55, 34322), (110, 17161), (131, 14410), (262, 7205), (655, 2882), (1310, 1441)]