779899844080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1392678293}}^1$

素因数の和:1392678313

約数の個数: 40

約数和(自身を含む): 2072305301472

約数和(自身を除く): 1292405457392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1392678293, 2785356586, 5570713172, 6963391465, 9748748051, 11141426344, 13926782930, 19497496102, 22282852688, 27853565860, 38994992204, 48743740255, 55707131720, 77989984408, 97487480510, 111414263440, 155979968816, 194974961020, 389949922040, 779899844080]

約数ペア:

[(1, 779899844080), (2, 389949922040), (4, 194974961020), (5, 155979968816), (7, 111414263440), (8, 97487480510), (10, 77989984408), (14, 55707131720), (16, 48743740255), (20, 38994992204), (28, 27853565860), (35, 22282852688), (40, 19497496102), (56, 13926782930), (70, 11141426344), (80, 9748748051), (112, 6963391465), (140, 5570713172), (280, 2785356586), (560, 1392678293)]