2027620588

素因数分解:

$2^2\times 7^2\times {\mathrm{10345003}}^1$

素因数の和:10345021

約数の個数: 18

約数和(自身を含む): 4127656596

約数和(自身を除く): 2100036008

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 10345003, 20690006, 41380012, 72415021, 144830042, 289660084, 506905147, 1013810294, 2027620588]

約数ペア:

[(1, 2027620588), (2, 1013810294), (4, 506905147), (7, 289660084), (14, 144830042), (28, 72415021), (49, 41380012), (98, 20690006), (196, 10345003)]