2116865

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 16

約数和(自身を含む): 2643840

約数和(自身を除く): 526975

約数列:

[1, 5, 67, 71, 89, 335, 355, 445, 4757, 5963, 6319, 23785, 29815, 31595, 423373, 2116865]

約数ペア:

[(1, 2116865), (5, 423373), (67, 31595), (71, 29815), (89, 23785), (335, 6319), (355, 5963), (445, 4757)]