9869930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 22014720

約数和(自身を除く): 12144790

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 70, 82, 95, 133, 181, 190, 205, 266, 287, 362, 410, 574, 665, 779, 905, 1267, 1330, 1435, 1558, 1810, 2534, 2870, 3439, 3895, 5453, 6335, 6878, 7421, 7790, 10906, 12670, 14842, 17195, 24073, 27265, 34390, 37105, 48146, 51947, 54530, 74210, 103894, 120365, 140999, 240730, 259735, 281998, 519470, 704995, 986993, 1409990, 1973986, 4934965, 9869930]

約数ペア:

[(1, 9869930), (2, 4934965), (5, 1973986), (7, 1409990), (10, 986993), (14, 704995), (19, 519470), (35, 281998), (38, 259735), (41, 240730), (70, 140999), (82, 120365), (95, 103894), (133, 74210), (181, 54530), (190, 51947), (205, 48146), (266, 37105), (287, 34390), (362, 27265), (410, 24073), (574, 17195), (665, 14842), (779, 12670), (905, 10906), (1267, 7790), (1330, 7421), (1435, 6878), (1558, 6335), (1810, 5453), (2534, 3895), (2870, 3439)]