1330786945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{1949}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 1756404000

約数和(自身を除く): 425617055

約数列:

[1, 5, 17, 29, 85, 145, 277, 493, 1385, 1949, 2465, 4709, 8033, 9745, 23545, 33133, 40165, 56521, 136561, 165665, 282605, 539873, 682805, 960857, 2699365, 4804285, 9177841, 15656317, 45889205, 78281585, 266157389, 1330786945]

約数ペア:

[(1, 1330786945), (5, 266157389), (17, 78281585), (29, 45889205), (85, 15656317), (145, 9177841), (277, 4804285), (493, 2699365), (1385, 960857), (1949, 682805), (2465, 539873), (4709, 282605), (8033, 165665), (9745, 136561), (23545, 56521), (33133, 40165)]