1960805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{463}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 2962176

約数和(自身を除く): 1001371

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 463, 605, 847, 2315, 3241, 4235, 5093, 16205, 25465, 35651, 56023, 178255, 280115, 392161, 1960805]

約数ペア:

[(1, 1960805), (5, 392161), (7, 280115), (11, 178255), (35, 56023), (55, 35651), (77, 25465), (121, 16205), (385, 5093), (463, 4235), (605, 3241), (847, 2315)]