51782270

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{11689}}^1$

素因数の和:12139

約数の個数: 16

約数和(自身を含む): 93426480

約数和(自身を除く): 41644210

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 11689, 23378, 58445, 116890, 5178227, 10356454, 25891135, 51782270]

約数ペア:

[(1, 51782270), (2, 25891135), (5, 10356454), (10, 5178227), (443, 116890), (886, 58445), (2215, 23378), (4430, 11689)]