6509480

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1493}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 14790600

約数和(自身を除く): 8281120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 1493, 2180, 2986, 4360, 5972, 7465, 11944, 14930, 29860, 59720, 162737, 325474, 650948, 813685, 1301896, 1627370, 3254740, 6509480]

約数ペア:

[(1, 6509480), (2, 3254740), (4, 1627370), (5, 1301896), (8, 813685), (10, 650948), (20, 325474), (40, 162737), (109, 59720), (218, 29860), (436, 14930), (545, 11944), (872, 7465), (1090, 5972), (1493, 4360), (2180, 2986)]