1323224140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{30391}}^1$

素因数の和:30718

約数の個数: 48

約数和(自身を含む): 3186054144

約数和(自身を除く): 1862830004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1244, 1555, 2177, 3110, 4354, 6220, 8708, 10885, 21770, 30391, 43540, 60782, 121564, 151955, 212737, 303910, 425474, 607820, 850948, 1063685, 2127370, 4254740, 9451601, 18903202, 37806404, 47258005, 66161207, 94516010, 132322414, 189032020, 264644828, 330806035, 661612070, 1323224140]

約数ペア:

[(1, 1323224140), (2, 661612070), (4, 330806035), (5, 264644828), (7, 189032020), (10, 132322414), (14, 94516010), (20, 66161207), (28, 47258005), (35, 37806404), (70, 18903202), (140, 9451601), (311, 4254740), (622, 2127370), (1244, 1063685), (1555, 850948), (2177, 607820), (3110, 425474), (4354, 303910), (6220, 212737), (8708, 151955), (10885, 121564), (21770, 60782), (30391, 43540)]