3421460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{24439}}^1$

素因数の和:24455

約数の個数: 24

約数和(自身を含む): 8211840

約数和(自身を除く): 4790380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 24439, 48878, 97756, 122195, 171073, 244390, 342146, 488780, 684292, 855365, 1710730, 3421460]

約数ペア:

[(1, 3421460), (2, 1710730), (4, 855365), (5, 684292), (7, 488780), (10, 342146), (14, 244390), (20, 171073), (28, 122195), (35, 97756), (70, 48878), (140, 24439)]