2130397630

素因数分解:

$2^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{378401}}^1$

素因数の和:378971

約数の個数: 16

約数和(自身を含む): 3841537104

約数和(自身を除く): 1711139474

約数列:

[1, 2, 5, 10, 563, 1126, 2815, 5630, 378401, 756802, 1892005, 3784010, 213039763, 426079526, 1065198815, 2130397630]

約数ペア:

[(1, 2130397630), (2, 1065198815), (5, 426079526), (10, 213039763), (563, 3784010), (1126, 1892005), (2815, 756802), (5630, 378401)]