109547090

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{20249}}^1$

素因数の和:20797

約数の個数: 16

約数和(自身を含む): 197559000

約数和(自身を除く): 88011910

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 20249, 40498, 101245, 202490, 10954709, 21909418, 54773545, 109547090]

約数ペア:

[(1, 109547090), (2, 54773545), (5, 21909418), (10, 10954709), (541, 202490), (1082, 101245), (2705, 40498), (5410, 20249)]