2783274230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{131101}}^1$

素因数の和:131312

約数の個数: 32

約数和(自身を含む): 5493698208

約数和(自身を除く): 2710423978

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 4246, 10615, 21230, 131101, 262202, 655505, 1311010, 1442111, 2884222, 7210555, 14421110, 25302493, 50604986, 126512465, 253024930, 278327423, 556654846, 1391637115, 2783274230]

約数ペア:

[(1, 2783274230), (2, 1391637115), (5, 556654846), (10, 278327423), (11, 253024930), (22, 126512465), (55, 50604986), (110, 25302493), (193, 14421110), (386, 7210555), (965, 2884222), (1930, 1442111), (2123, 1311010), (4246, 655505), (10615, 262202), (21230, 131101)]