2020504585

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{4159}}^1$

素因数の和:4270

約数の個数: 32

約数和(自身を含む): 2704066560

約数和(自身を除く): 683561975

約数列:

[1, 5, 11, 55, 73, 121, 365, 605, 803, 1331, 4015, 4159, 6655, 8833, 20795, 44165, 45749, 97163, 228745, 303607, 485815, 503239, 1518035, 2516195, 3339677, 5535629, 16698385, 27678145, 36736447, 183682235, 404100917, 2020504585]

約数ペア:

[(1, 2020504585), (5, 404100917), (11, 183682235), (55, 36736447), (73, 27678145), (121, 16698385), (365, 5535629), (605, 3339677), (803, 2516195), (1331, 1518035), (4015, 503239), (4159, 485815), (6655, 303607), (8833, 228745), (20795, 97163), (44165, 45749)]