210310738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2903}}^1$

素因数の和:3042

約数の個数: 32

約数和(自身を含む): 357540480

約数和(自身を除く): 147229742

約数列:

[1, 2, 11, 22, 37, 74, 89, 178, 407, 814, 979, 1958, 2903, 3293, 5806, 6586, 31933, 36223, 63866, 72446, 107411, 214822, 258367, 516734, 1181521, 2363042, 2842037, 5684074, 9559579, 19119158, 105155369, 210310738]

約数ペア:

[(1, 210310738), (2, 105155369), (11, 19119158), (22, 9559579), (37, 5684074), (74, 2842037), (89, 2363042), (178, 1181521), (407, 516734), (814, 258367), (979, 214822), (1958, 107411), (2903, 72446), (3293, 63866), (5806, 36223), (6586, 31933)]