2005057707

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{48121}}^1$

素因数の和:48203

約数の個数: 32

約数和(自身を含む): 3049009920

約数和(自身を除く): 1043952213

約数列:

[1, 3, 17, 19, 43, 51, 57, 129, 323, 731, 817, 969, 2193, 2451, 13889, 41667, 48121, 144363, 818057, 914299, 2069203, 2454171, 2742897, 6207609, 15543083, 35176451, 39314857, 46629249, 105529353, 117944571, 668352569, 2005057707]

約数ペア:

[(1, 2005057707), (3, 668352569), (17, 117944571), (19, 105529353), (43, 46629249), (51, 39314857), (57, 35176451), (129, 15543083), (323, 6207609), (731, 2742897), (817, 2454171), (969, 2069203), (2193, 914299), (2451, 818057), (13889, 144363), (41667, 48121)]