56010580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 125220816

約数和(自身を除く): 69210236

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 257, 340, 514, 641, 1028, 1282, 1285, 2564, 2570, 3205, 4369, 5140, 6410, 8738, 10897, 12820, 17476, 21794, 21845, 43588, 43690, 54485, 87380, 108970, 164737, 217940, 329474, 658948, 823685, 1647370, 2800529, 3294740, 5601058, 11202116, 14002645, 28005290, 56010580]

約数ペア:

[(1, 56010580), (2, 28005290), (4, 14002645), (5, 11202116), (10, 5601058), (17, 3294740), (20, 2800529), (34, 1647370), (68, 823685), (85, 658948), (170, 329474), (257, 217940), (340, 164737), (514, 108970), (641, 87380), (1028, 54485), (1282, 43690), (1285, 43588), (2564, 21845), (2570, 21794), (3205, 17476), (4369, 12820), (5140, 10897), (6410, 8738)]