8221210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28349}}^1$

素因数の和:28385

約数の個数: 16

約数和(自身を含む): 15309000

約数和(自身を除く): 7087790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 28349, 56698, 141745, 283490, 822121, 1644242, 4110605, 8221210]

約数ペア:

[(1, 8221210), (2, 4110605), (5, 1644242), (10, 822121), (29, 283490), (58, 141745), (145, 56698), (290, 28349)]