12884088710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1302739}}^1$

素因数の和:1302812

約数の個数: 32

約数和(自身を含む): 24762481920

約数和(自身を除く): 11878393210

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 1302739, 2605478, 6513695, 13027390, 29962997, 56017777, 59925994, 112035554, 149814985, 280088885, 299629970, 560177770, 1288408871, 2576817742, 6442044355, 12884088710]

約数ペア:

[(1, 12884088710), (2, 6442044355), (5, 2576817742), (10, 1288408871), (23, 560177770), (43, 299629970), (46, 280088885), (86, 149814985), (115, 112035554), (215, 59925994), (230, 56017777), (430, 29962997), (989, 13027390), (1978, 6513695), (4945, 2605478), (9890, 1302739)]