127904980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2711}}^1$

素因数の和:3064

約数の個数: 48

約数和(自身を含む): 307996416

約数和(自身を除く): 180091436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 1348, 1685, 2359, 2711, 3370, 4718, 5422, 6740, 9436, 10844, 11795, 13555, 18977, 23590, 27110, 37954, 47180, 54220, 75908, 94885, 189770, 379540, 913607, 1827214, 3654428, 4568035, 6395249, 9136070, 12790498, 18272140, 25580996, 31976245, 63952490, 127904980]

約数ペア:

[(1, 127904980), (2, 63952490), (4, 31976245), (5, 25580996), (7, 18272140), (10, 12790498), (14, 9136070), (20, 6395249), (28, 4568035), (35, 3654428), (70, 1827214), (140, 913607), (337, 379540), (674, 189770), (1348, 94885), (1685, 75908), (2359, 54220), (2711, 47180), (3370, 37954), (4718, 27110), (5422, 23590), (6740, 18977), (9436, 13555), (10844, 11795)]