2080402904

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{1595401}}^1$

素因数の和:1595570

約数の個数: 16

約数和(自身を含む): 3924688920

約数和(自身を除く): 1844286016

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 1595401, 3190802, 6381604, 12763208, 260050363, 520100726, 1040201452, 2080402904]

約数ペア:

[(1, 2080402904), (2, 1040201452), (4, 520100726), (8, 260050363), (163, 12763208), (326, 6381604), (652, 3190802), (1304, 1595401)]