4821460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{34439}}^1$

素因数の和:34455

約数の個数: 24

約数和(自身を含む): 11571840

約数和(自身を除く): 6750380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 34439, 68878, 137756, 172195, 241073, 344390, 482146, 688780, 964292, 1205365, 2410730, 4821460]

約数ペア:

[(1, 4821460), (2, 2410730), (4, 1205365), (5, 964292), (7, 688780), (10, 482146), (14, 344390), (20, 241073), (28, 172195), (35, 137756), (70, 68878), (140, 34439)]