8554740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8387}}^1$

素因数の和:8416

約数の個数: 48

約数和(自身を含む): 25365312

約数和(自身を除く): 16810572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 8387, 16774, 25161, 33548, 41935, 50322, 83870, 100644, 125805, 142579, 167740, 251610, 285158, 427737, 503220, 570316, 712895, 855474, 1425790, 1710948, 2138685, 2851580, 4277370, 8554740]

約数ペア:

[(1, 8554740), (2, 4277370), (3, 2851580), (4, 2138685), (5, 1710948), (6, 1425790), (10, 855474), (12, 712895), (15, 570316), (17, 503220), (20, 427737), (30, 285158), (34, 251610), (51, 167740), (60, 142579), (68, 125805), (85, 100644), (102, 83870), (170, 50322), (204, 41935), (255, 33548), (340, 25161), (510, 16774), (1020, 8387)]