2571310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 5353920

約数和(自身を除く): 2782610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 337, 545, 674, 763, 1090, 1526, 1685, 2359, 3370, 3815, 4718, 7630, 11795, 23590, 36733, 73466, 183665, 257131, 367330, 514262, 1285655, 2571310]

約数ペア:

[(1, 2571310), (2, 1285655), (5, 514262), (7, 367330), (10, 257131), (14, 183665), (35, 73466), (70, 36733), (109, 23590), (218, 11795), (337, 7630), (545, 4718), (674, 3815), (763, 3370), (1090, 2359), (1526, 1685)]