396280510

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{1693}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 724489920

約数和(自身を除く): 328209410

約数列:

[1, 2, 5, 10, 89, 178, 263, 445, 526, 890, 1315, 1693, 2630, 3386, 8465, 16930, 23407, 46814, 117035, 150677, 234070, 301354, 445259, 753385, 890518, 1506770, 2226295, 4452590, 39628051, 79256102, 198140255, 396280510]

約数ペア:

[(1, 396280510), (2, 198140255), (5, 79256102), (10, 39628051), (89, 4452590), (178, 2226295), (263, 1506770), (445, 890518), (526, 753385), (890, 445259), (1315, 301354), (1693, 234070), (2630, 150677), (3386, 117035), (8465, 46814), (16930, 23407)]