2978907909122

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1\times {\mathrm{2129}}^1\times {\mathrm{12511}}^1$

素因数の和:15122

約数の個数: 32

約数和(自身を含む): 4509274752000

約数和(自身を除く): 1530366842878

約数列:

[1, 2, 199, 281, 398, 562, 2129, 4258, 12511, 25022, 55919, 111838, 423671, 598249, 847342, 1196498, 2489689, 3515591, 4979378, 7031182, 26635919, 53271838, 119051551, 238103102, 699602609, 1399205218, 5300547881, 7484693239, 10601095762, 14969386478, 1489453954561, 2978907909122]

約数ペア:

[(1, 2978907909122), (2, 1489453954561), (199, 14969386478), (281, 10601095762), (398, 7484693239), (562, 5300547881), (2129, 1399205218), (4258, 699602609), (12511, 238103102), (25022, 119051551), (55919, 53271838), (111838, 26635919), (423671, 7031182), (598249, 4979378), (847342, 3515591), (1196498, 2489689)]