8383270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 18579456

約数和(自身を除く): 10196186

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 41, 46, 70, 82, 115, 127, 161, 205, 230, 254, 287, 322, 410, 574, 635, 805, 889, 943, 1270, 1435, 1610, 1778, 1886, 2870, 2921, 4445, 4715, 5207, 5842, 6601, 8890, 9430, 10414, 13202, 14605, 20447, 26035, 29210, 33005, 36449, 40894, 52070, 66010, 72898, 102235, 119761, 182245, 204470, 239522, 364490, 598805, 838327, 1197610, 1676654, 4191635, 8383270]

約数ペア:

[(1, 8383270), (2, 4191635), (5, 1676654), (7, 1197610), (10, 838327), (14, 598805), (23, 364490), (35, 239522), (41, 204470), (46, 182245), (70, 119761), (82, 102235), (115, 72898), (127, 66010), (161, 52070), (205, 40894), (230, 36449), (254, 33005), (287, 29210), (322, 26035), (410, 20447), (574, 14605), (635, 13202), (805, 10414), (889, 9430), (943, 8890), (1270, 6601), (1435, 5842), (1610, 5207), (1778, 4715), (1886, 4445), (2870, 2921)]