1910579090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{95101}}^1$

素因数の和:95163

約数の個数: 48

約数和(自身を含む): 4098135384

約数和(自身を除く): 2187556294

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2870, 4018, 10045, 20090, 95101, 190202, 475505, 665707, 951010, 1331414, 3328535, 3899141, 4659949, 6657070, 7798282, 9319898, 19495705, 23299745, 27293987, 38991410, 46599490, 54587974, 136469935, 191057909, 272939870, 382115818, 955289545, 1910579090]

約数ペア:

[(1, 1910579090), (2, 955289545), (5, 382115818), (7, 272939870), (10, 191057909), (14, 136469935), (35, 54587974), (41, 46599490), (49, 38991410), (70, 27293987), (82, 23299745), (98, 19495705), (205, 9319898), (245, 7798282), (287, 6657070), (410, 4659949), (490, 3899141), (574, 3328535), (1435, 1331414), (2009, 951010), (2870, 665707), (4018, 475505), (10045, 190202), (20090, 95101)]