830087185

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1\times {\mathrm{3923}}^1$

素因数の和:4448

約数の個数: 16

約数和(自身を含む): 1008624960

約数和(自身を除く): 178537775

約数列:

[1, 5, 101, 419, 505, 2095, 3923, 19615, 42319, 211595, 396223, 1643737, 1981115, 8218685, 166017437, 830087185]

約数ペア:

[(1, 830087185), (5, 166017437), (101, 8218685), (419, 1981115), (505, 1643737), (2095, 396223), (3923, 211595), (19615, 42319)]