3169460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{22639}}^1$

素因数の和:22655

約数の個数: 24

約数和(自身を含む): 7607040

約数和(自身を除く): 4437580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 22639, 45278, 90556, 113195, 158473, 226390, 316946, 452780, 633892, 792365, 1584730, 3169460]

約数ペア:

[(1, 3169460), (2, 1584730), (4, 792365), (5, 633892), (7, 452780), (10, 316946), (14, 226390), (20, 158473), (28, 113195), (35, 90556), (70, 45278), (140, 22639)]