2824220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20173}}^1$

素因数の和:20189

約数の個数: 24

約数和(自身を含む): 6778464

約数和(自身を除く): 3954244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20173, 40346, 80692, 100865, 141211, 201730, 282422, 403460, 564844, 706055, 1412110, 2824220]

約数ペア:

[(1, 2824220), (2, 1412110), (4, 706055), (5, 564844), (7, 403460), (10, 282422), (14, 201730), (20, 141211), (28, 100865), (35, 80692), (70, 40346), (140, 20173)]