13506290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8389}}^1$

素因数の和:8426

約数の個数: 32

約数和(自身を含む): 28995840

約数和(自身を除く): 15489550

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 8389, 16778, 41945, 58723, 83890, 117446, 192947, 293615, 385894, 587230, 964735, 1350629, 1929470, 2701258, 6753145, 13506290]

約数ペア:

[(1, 13506290), (2, 6753145), (5, 2701258), (7, 1929470), (10, 1350629), (14, 964735), (23, 587230), (35, 385894), (46, 293615), (70, 192947), (115, 117446), (161, 83890), (230, 58723), (322, 41945), (805, 16778), (1610, 8389)]