8266012660

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2389021}}^1$

素因数の和:2389203

約数の個数: 24

約数和(自身を含む): 17458972776

約数和(自身を除く): 9192960116

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 2389021, 4778042, 9556084, 11945105, 23890210, 47780420, 413300633, 826601266, 1653202532, 2066503165, 4133006330, 8266012660]

約数ペア:

[(1, 8266012660), (2, 4133006330), (4, 2066503165), (5, 1653202532), (10, 826601266), (20, 413300633), (173, 47780420), (346, 23890210), (692, 11945105), (865, 9556084), (1730, 4778042), (3460, 2389021)]