242590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1451

約数の個数: 16

約数和(自身を含む): 462672

約数和(自身を除く): 220082

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1427, 2854, 7135, 14270, 24259, 48518, 121295, 242590]

約数ペア:

[(1, 242590), (2, 121295), (5, 48518), (10, 24259), (17, 14270), (34, 7135), (85, 2854), (170, 1427)]