201909445

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1\times {\mathrm{937}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 246371328

約数和(自身を除く): 44461883

約数列:

[1, 5, 71, 355, 607, 937, 3035, 4685, 43097, 66527, 215485, 332635, 568759, 2843795, 40381889, 201909445]

約数ペア:

[(1, 201909445), (5, 40381889), (71, 2843795), (355, 568759), (607, 332635), (937, 215485), (3035, 66527), (4685, 43097)]