200595580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1291}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 447352416

約数和(自身を除く): 246756836

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 457, 914, 1291, 1828, 2285, 2582, 4570, 5164, 6455, 7769, 9140, 12910, 15538, 21947, 25820, 31076, 38845, 43894, 77690, 87788, 109735, 155380, 219470, 438940, 589987, 1179974, 2359948, 2949935, 5899870, 10029779, 11799740, 20059558, 40119116, 50148895, 100297790, 200595580]

約数ペア:

[(1, 200595580), (2, 100297790), (4, 50148895), (5, 40119116), (10, 20059558), (17, 11799740), (20, 10029779), (34, 5899870), (68, 2949935), (85, 2359948), (170, 1179974), (340, 589987), (457, 438940), (914, 219470), (1291, 155380), (1828, 109735), (2285, 87788), (2582, 77690), (4570, 43894), (5164, 38845), (6455, 31076), (7769, 25820), (9140, 21947), (12910, 15538)]