9031820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{64513}}^1$

素因数の和:64529

約数の個数: 24

約数和(自身を含む): 21676704

約数和(自身を除く): 12644884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 64513, 129026, 258052, 322565, 451591, 645130, 903182, 1290260, 1806364, 2257955, 4515910, 9031820]

約数ペア:

[(1, 9031820), (2, 4515910), (4, 2257955), (5, 1806364), (7, 1290260), (10, 903182), (14, 645130), (20, 451591), (28, 322565), (35, 258052), (70, 129026), (140, 64513)]