8705270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5407}}^1$

素因数の和:5444

約数の個数: 32

約数和(自身を含む): 18690048

約数和(自身を除く): 9984778

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 5407, 10814, 27035, 37849, 54070, 75698, 124361, 189245, 248722, 378490, 621805, 870527, 1243610, 1741054, 4352635, 8705270]

約数ペア:

[(1, 8705270), (2, 4352635), (5, 1741054), (7, 1243610), (10, 870527), (14, 621805), (23, 378490), (35, 248722), (46, 189245), (70, 124361), (115, 75698), (161, 54070), (230, 37849), (322, 27035), (805, 10814), (1610, 5407)]