622092140

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{112291}}^1$

素因数の和:112577

約数の個数: 24

約数和(自身を含む): 1311121392

約数和(自身を除く): 689029252

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 112291, 224582, 449164, 561455, 1122910, 2245820, 31104607, 62209214, 124418428, 155523035, 311046070, 622092140]

約数ペア:

[(1, 622092140), (2, 311046070), (4, 155523035), (5, 124418428), (10, 62209214), (20, 31104607), (277, 2245820), (554, 1122910), (1108, 561455), (1385, 449164), (2770, 224582), (5540, 112291)]