214016890

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{48751}}^1$

素因数の和:49197

約数の個数: 16

約数和(自身を含む): 386115840

約数和(自身を除く): 172098950

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 48751, 97502, 243755, 487510, 21401689, 42803378, 107008445, 214016890]

約数ペア:

[(1, 214016890), (2, 107008445), (5, 42803378), (10, 21401689), (439, 487510), (878, 243755), (2195, 97502), (4390, 48751)]