13893670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 30191616

約数和(自身を除く): 16297946

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 47, 70, 82, 94, 103, 205, 206, 235, 287, 329, 410, 470, 515, 574, 658, 721, 1030, 1435, 1442, 1645, 1927, 2870, 3290, 3605, 3854, 4223, 4841, 7210, 8446, 9635, 9682, 13489, 19270, 21115, 24205, 26978, 29561, 33887, 42230, 48410, 59122, 67445, 67774, 134890, 147805, 169435, 198481, 295610, 338870, 396962, 992405, 1389367, 1984810, 2778734, 6946835, 13893670]

約数ペア:

[(1, 13893670), (2, 6946835), (5, 2778734), (7, 1984810), (10, 1389367), (14, 992405), (35, 396962), (41, 338870), (47, 295610), (70, 198481), (82, 169435), (94, 147805), (103, 134890), (205, 67774), (206, 67445), (235, 59122), (287, 48410), (329, 42230), (410, 33887), (470, 29561), (515, 26978), (574, 24205), (658, 21115), (721, 19270), (1030, 13489), (1435, 9682), (1442, 9635), (1645, 8446), (1927, 7210), (2870, 4841), (3290, 4223), (3605, 3854)]