2017605920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1146367}}^1$

素因数の和:1146393

約数の個数: 48

約数和(自身を含む): 5199925248

約数和(自身を除く): 3182319328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 1146367, 2292734, 4585468, 5731835, 9170936, 11463670, 12610037, 18341872, 22927340, 25220074, 36683744, 45854680, 50440148, 63050185, 91709360, 100880296, 126100370, 183418720, 201760592, 252200740, 403521184, 504401480, 1008802960, 2017605920]

約数ペア:

[(1, 2017605920), (2, 1008802960), (4, 504401480), (5, 403521184), (8, 252200740), (10, 201760592), (11, 183418720), (16, 126100370), (20, 100880296), (22, 91709360), (32, 63050185), (40, 50440148), (44, 45854680), (55, 36683744), (80, 25220074), (88, 22927340), (110, 18341872), (160, 12610037), (176, 11463670), (220, 9170936), (352, 5731835), (440, 4585468), (880, 2292734), (1760, 1146367)]