42504590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{250027}}^1$

素因数の和:250051

約数の個数: 16

約数和(自身を含む): 81009072

約数和(自身を除く): 38504482

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 250027, 500054, 1250135, 2500270, 4250459, 8500918, 21252295, 42504590]

約数ペア:

[(1, 42504590), (2, 21252295), (5, 8500918), (10, 4250459), (17, 2500270), (34, 1250135), (85, 500054), (170, 250027)]