804979580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{17033}}^1$

素因数の和:17198

約数の個数: 48

約数和(自身を含む): 1802878560

約数和(自身を除く): 997898980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1390, 2363, 2780, 4726, 9452, 11815, 17033, 23630, 34066, 47260, 68132, 85165, 170330, 289561, 340660, 579122, 1158244, 1447805, 2367587, 2895610, 4735174, 5791220, 9470348, 11837935, 23675870, 40248979, 47351740, 80497958, 160995916, 201244895, 402489790, 804979580]

約数ペア:

[(1, 804979580), (2, 402489790), (4, 201244895), (5, 160995916), (10, 80497958), (17, 47351740), (20, 40248979), (34, 23675870), (68, 11837935), (85, 9470348), (139, 5791220), (170, 4735174), (278, 2895610), (340, 2367587), (556, 1447805), (695, 1158244), (1390, 579122), (2363, 340660), (2780, 289561), (4726, 170330), (9452, 85165), (11815, 68132), (17033, 47260), (23630, 34066)]