65555170

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 121072320

約数和(自身を除く): 55517150

約数列:

[1, 2, 5, 10, 53, 106, 179, 265, 358, 530, 691, 895, 1382, 1790, 3455, 6910, 9487, 18974, 36623, 47435, 73246, 94870, 123689, 183115, 247378, 366230, 618445, 1236890, 6555517, 13111034, 32777585, 65555170]

約数ペア:

[(1, 65555170), (2, 32777585), (5, 13111034), (10, 6555517), (53, 1236890), (106, 618445), (179, 366230), (265, 247378), (358, 183115), (530, 123689), (691, 94870), (895, 73246), (1382, 47435), (1790, 36623), (3455, 18974), (6910, 9487)]