6464620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7517}}^1$

素因数の和:7569

約数の個数: 24

約数和(自身を含む): 13893264

約数和(自身を除く): 7428644

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 7517, 15034, 30068, 37585, 75170, 150340, 323231, 646462, 1292924, 1616155, 3232310, 6464620]

約数ペア:

[(1, 6464620), (2, 3232310), (4, 1616155), (5, 1292924), (10, 646462), (20, 323231), (43, 150340), (86, 75170), (172, 37585), (215, 30068), (430, 15034), (860, 7517)]