2197868255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{4157}}^1\times {\mathrm{9613}}^1$

素因数の和:13786

約数の個数: 16

約数和(自身を含む): 2878200864

約数和(自身を除く): 680332609

約数列:

[1, 5, 11, 55, 4157, 9613, 20785, 45727, 48065, 105743, 228635, 528715, 39961241, 199806205, 439573651, 2197868255]

約数ペア:

[(1, 2197868255), (5, 439573651), (11, 199806205), (55, 39961241), (4157, 528715), (9613, 228635), (20785, 105743), (45727, 48065)]