8481270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{40387}}^1$

素因数の和:40404

約数の個数: 32

約数和(自身を含む): 23263488

約数和(自身を除く): 14782218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 40387, 80774, 121161, 201935, 242322, 282709, 403870, 565418, 605805, 848127, 1211610, 1413545, 1696254, 2827090, 4240635, 8481270]

約数ペア:

[(1, 8481270), (2, 4240635), (3, 2827090), (5, 1696254), (6, 1413545), (7, 1211610), (10, 848127), (14, 605805), (15, 565418), (21, 403870), (30, 282709), (35, 242322), (42, 201935), (70, 121161), (105, 80774), (210, 40387)]