203430205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{86017}}^1$

素因数の和:86076

約数の個数: 16

約数和(自身を含む): 272505024

約数和(自身を除く): 69074819

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 86017, 430085, 946187, 3698731, 4730935, 18493655, 40686041, 203430205]

約数ペア:

[(1, 203430205), (5, 40686041), (11, 18493655), (43, 4730935), (55, 3698731), (215, 946187), (473, 430085), (2365, 86017)]