2080385305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{1019}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 2677328640

約数和(自身を除く): 596943335

約数列:

[1, 5, 23, 41, 115, 205, 433, 943, 1019, 2165, 4715, 5095, 9959, 17753, 23437, 41779, 49795, 88765, 117185, 208895, 408319, 441227, 960917, 2041595, 2206135, 4804585, 10148221, 18090307, 50741105, 90451535, 416077061, 2080385305]

約数ペア:

[(1, 2080385305), (5, 416077061), (23, 90451535), (41, 50741105), (115, 18090307), (205, 10148221), (433, 4804585), (943, 2206135), (1019, 2041595), (2165, 960917), (4715, 441227), (5095, 408319), (9959, 208895), (17753, 117185), (23437, 88765), (41779, 49795)]