123682790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{160627}}^1$

素因数の和:160652

約数の個数: 32

約数和(自身を含む): 277565184

約数和(自身を除く): 153882394

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 160627, 321254, 803135, 1124389, 1606270, 1766897, 2248778, 3533794, 5621945, 8834485, 11243890, 12368279, 17668970, 24736558, 61841395, 123682790]

約数ペア:

[(1, 123682790), (2, 61841395), (5, 24736558), (7, 17668970), (10, 12368279), (11, 11243890), (14, 8834485), (22, 5621945), (35, 3533794), (55, 2248778), (70, 1766897), (77, 1606270), (110, 1124389), (154, 803135), (385, 321254), (770, 160627)]