2758900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:648

約数の個数: 36

約数和(自身を含む): 6124608

約数和(自身を除く): 3365708

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 587, 940, 1174, 1175, 2348, 2350, 2935, 4700, 5870, 11740, 14675, 27589, 29350, 55178, 58700, 110356, 137945, 275890, 551780, 689725, 1379450, 2758900]

約数ペア:

[(1, 2758900), (2, 1379450), (4, 689725), (5, 551780), (10, 275890), (20, 137945), (25, 110356), (47, 58700), (50, 55178), (94, 29350), (100, 27589), (188, 14675), (235, 11740), (470, 5870), (587, 4700), (940, 2935), (1174, 2350), (1175, 2348)]