11947810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 26417664

約数和(自身を除く): 14469854

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 41, 46, 70, 82, 115, 161, 181, 205, 230, 287, 322, 362, 410, 574, 805, 905, 943, 1267, 1435, 1610, 1810, 1886, 2534, 2870, 4163, 4715, 6335, 6601, 7421, 8326, 9430, 12670, 13202, 14842, 20815, 29141, 33005, 37105, 41630, 51947, 58282, 66010, 74210, 103894, 145705, 170683, 259735, 291410, 341366, 519470, 853415, 1194781, 1706830, 2389562, 5973905, 11947810]

約数ペア:

[(1, 11947810), (2, 5973905), (5, 2389562), (7, 1706830), (10, 1194781), (14, 853415), (23, 519470), (35, 341366), (41, 291410), (46, 259735), (70, 170683), (82, 145705), (115, 103894), (161, 74210), (181, 66010), (205, 58282), (230, 51947), (287, 41630), (322, 37105), (362, 33005), (410, 29141), (574, 20815), (805, 14842), (905, 13202), (943, 12670), (1267, 9430), (1435, 8326), (1610, 7421), (1810, 6601), (1886, 6335), (2534, 4715), (2870, 4163)]