9909430

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2207}}^1$

素因数の和:2663

約数の個数: 16

約数和(自身を含む): 17884800

約数和(自身を除く): 7975370

約数列:

[1, 2, 5, 10, 449, 898, 2207, 2245, 4414, 4490, 11035, 22070, 990943, 1981886, 4954715, 9909430]

約数ペア:

[(1, 9909430), (2, 4954715), (5, 1981886), (10, 990943), (449, 22070), (898, 11035), (2207, 4490), (2245, 4414)]