242555876890

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{68712713}}^1$

素因数の和:68713073

約数の個数: 16

約数和(自身を含む): 437837413608

約数和(自身を除く): 195281536718

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 68712713, 137425426, 343563565, 687127130, 24255587689, 48511175378, 121277938445, 242555876890]

約数ペア:

[(1, 242555876890), (2, 121277938445), (5, 48511175378), (10, 24255587689), (353, 687127130), (706, 343563565), (1765, 137425426), (3530, 68712713)]