2404745

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 3330048

約数和(自身を除く): 925303

約数列:

[1, 5, 7, 35, 127, 541, 635, 889, 2705, 3787, 4445, 18935, 68707, 343535, 480949, 2404745]

約数ペア:

[(1, 2404745), (5, 480949), (7, 343535), (35, 68707), (127, 18935), (541, 4445), (635, 3787), (889, 2705)]