2080450155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{49411}}^1$

素因数の和:49827

約数の個数: 32

約数和(自身を含む): 3813815808

約数和(自身を除く): 1733365653

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 401, 1203, 2005, 2807, 6015, 8421, 14035, 42105, 49411, 148233, 247055, 345877, 741165, 1037631, 1729385, 5188155, 19813811, 59441433, 99069055, 138696677, 297207165, 416090031, 693483385, 2080450155]

約数ペア:

[(1, 2080450155), (3, 693483385), (5, 416090031), (7, 297207165), (15, 138696677), (21, 99069055), (35, 59441433), (105, 19813811), (401, 5188155), (1203, 1729385), (2005, 1037631), (2807, 741165), (6015, 345877), (8421, 247055), (14035, 148233), (42105, 49411)]