200480660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1231}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 447068160

約数和(自身を除く): 246587500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 479, 958, 1231, 1916, 2395, 2462, 4790, 4924, 6155, 8143, 9580, 12310, 16286, 20927, 24620, 32572, 40715, 41854, 81430, 83708, 104635, 162860, 209270, 418540, 589649, 1179298, 2358596, 2948245, 5896490, 10024033, 11792980, 20048066, 40096132, 50120165, 100240330, 200480660]

約数ペア:

[(1, 200480660), (2, 100240330), (4, 50120165), (5, 40096132), (10, 20048066), (17, 11792980), (20, 10024033), (34, 5896490), (68, 2948245), (85, 2358596), (170, 1179298), (340, 589649), (479, 418540), (958, 209270), (1231, 162860), (1916, 104635), (2395, 83708), (2462, 81430), (4790, 41854), (4924, 40715), (6155, 32572), (8143, 24620), (9580, 20927), (12310, 16286)]