3254740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1493}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 6902280

約数和(自身を除く): 3647540

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1493, 2180, 2986, 5972, 7465, 14930, 29860, 162737, 325474, 650948, 813685, 1627370, 3254740]

約数ペア:

[(1, 3254740), (2, 1627370), (4, 813685), (5, 650948), (10, 325474), (20, 162737), (109, 29860), (218, 14930), (436, 7465), (545, 5972), (1090, 2986), (1493, 2180)]