2160257470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{30860821}}^1$

素因数の和:30860835

約数の個数: 16

約数和(自身を含む): 4443958368

約数和(自身を除く): 2283700898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 30860821, 61721642, 154304105, 216025747, 308608210, 432051494, 1080128735, 2160257470]

約数ペア:

[(1, 2160257470), (2, 1080128735), (5, 432051494), (7, 308608210), (10, 216025747), (14, 154304105), (35, 61721642), (70, 30860821)]