210010405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{93131}}^1$

素因数の和:93188

約数の個数: 16

約数和(自身を含む): 281631168

約数和(自身を除く): 71620763

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 93131, 465655, 1024441, 3818371, 5122205, 19091855, 42002081, 210010405]

約数ペア:

[(1, 210010405), (5, 42002081), (11, 19091855), (41, 5122205), (55, 3818371), (205, 1024441), (451, 465655), (2255, 93131)]