2050872444

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{947}}^1\times {\mathrm{1399}}^1$

素因数の和:2399

約数の個数: 72

約数和(自身を含む): 5314108800

約数和(自身を除く): 3263236356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 947, 1399, 1548, 1894, 2798, 2841, 3788, 4197, 5596, 5682, 8394, 8523, 11364, 12591, 16788, 17046, 25182, 34092, 40721, 50364, 60157, 81442, 120314, 122163, 162884, 180471, 240628, 244326, 360942, 366489, 488652, 541413, 721884, 732978, 1082826, 1324853, 1465956, 2165652, 2649706, 3974559, 5299412, 7949118, 11923677, 15898236, 23847354, 47694708, 56968679, 113937358, 170906037, 227874716, 341812074, 512718111, 683624148, 1025436222, 2050872444]

約数ペア:

[(1, 2050872444), (2, 1025436222), (3, 683624148), (4, 512718111), (6, 341812074), (9, 227874716), (12, 170906037), (18, 113937358), (36, 56968679), (43, 47694708), (86, 23847354), (129, 15898236), (172, 11923677), (258, 7949118), (387, 5299412), (516, 3974559), (774, 2649706), (947, 2165652), (1399, 1465956), (1548, 1324853), (1894, 1082826), (2798, 732978), (2841, 721884), (3788, 541413), (4197, 488652), (5596, 366489), (5682, 360942), (8394, 244326), (8523, 240628), (11364, 180471), (12591, 162884), (16788, 122163), (17046, 120314), (25182, 81442), (34092, 60157), (40721, 50364)]