2421550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2580

約数の個数: 24

約数和(自身を含む): 4743000

約数和(自身を除く): 2321450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 2549, 5098, 12745, 25490, 48431, 63725, 96862, 127450, 242155, 484310, 1210775, 2421550]

約数ペア:

[(1, 2421550), (2, 1210775), (5, 484310), (10, 242155), (19, 127450), (25, 96862), (38, 63725), (50, 48431), (95, 25490), (190, 12745), (475, 5098), (950, 2549)]