2108200730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5141953}}^1$

素因数の和:5142001

約数の個数: 16

約数和(自身を含む): 3887317224

約数和(自身を除く): 1779116494

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 5141953, 10283906, 25709765, 51419530, 210820073, 421640146, 1054100365, 2108200730]

約数ペア:

[(1, 2108200730), (2, 1054100365), (5, 421640146), (10, 210820073), (41, 51419530), (82, 25709765), (205, 10283906), (410, 5141953)]