20181284510

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1823}}^1\times {\mathrm{5563}}^1$

素因数の和:7592

約数の個数: 32

約数和(自身を含む): 36535449600

約数和(自身を除く): 16354165090

約数列:

[1, 2, 5, 10, 199, 398, 995, 1823, 1990, 3646, 5563, 9115, 11126, 18230, 27815, 55630, 362777, 725554, 1107037, 1813885, 2214074, 3627770, 5535185, 10141349, 11070370, 20282698, 50706745, 101413490, 2018128451, 4036256902, 10090642255, 20181284510]

約数ペア:

[(1, 20181284510), (2, 10090642255), (5, 4036256902), (10, 2018128451), (199, 101413490), (398, 50706745), (995, 20282698), (1823, 11070370), (1990, 10141349), (3646, 5535185), (5563, 3627770), (9115, 2214074), (11126, 1813885), (18230, 1107037), (27815, 725554), (55630, 362777)]