315098270

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{354043}}^1$

素因数の和:354139

約数の個数: 16

約数和(自身を含む): 573551280

約数和(自身を除く): 258453010

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 354043, 708086, 1770215, 3540430, 31509827, 63019654, 157549135, 315098270]

約数ペア:

[(1, 315098270), (2, 157549135), (5, 63019654), (10, 31509827), (89, 3540430), (178, 1770215), (445, 708086), (890, 354043)]