11239435090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{438869}}^1$

素因数の和:439086

約数の個数: 32

約数和(自身を含む): 21897857520

約数和(自身を除く): 10658422430

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2561, 5122, 12805, 25610, 438869, 877738, 2194345, 4388690, 5705297, 11410594, 28526485, 57052970, 86457193, 172914386, 432285965, 864571930, 1123943509, 2247887018, 5619717545, 11239435090]

約数ペア:

[(1, 11239435090), (2, 5619717545), (5, 2247887018), (10, 1123943509), (13, 864571930), (26, 432285965), (65, 172914386), (130, 86457193), (197, 57052970), (394, 28526485), (985, 11410594), (1970, 5705297), (2561, 4388690), (5122, 2194345), (12805, 877738), (25610, 438869)]