16890600680

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1752137}}^1$

素因数の和:1752389

約数の個数: 32

約数和(自身を含む): 38161565640

約数和(自身を除く): 21270964960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 1752137, 3504274, 7008548, 8760685, 14017096, 17521370, 35042740, 70085480, 422265017, 844530034, 1689060068, 2111325085, 3378120136, 4222650170, 8445300340, 16890600680]

約数ペア:

[(1, 16890600680), (2, 8445300340), (4, 4222650170), (5, 3378120136), (8, 2111325085), (10, 1689060068), (20, 844530034), (40, 422265017), (241, 70085480), (482, 35042740), (964, 17521370), (1205, 14017096), (1928, 8760685), (2410, 7008548), (4820, 3504274), (9640, 1752137)]