201212690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2874467}}^1$

素因数の和:2874481

約数の個数: 16

約数和(自身を含む): 413923392

約数和(自身を除く): 212710702

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2874467, 5748934, 14372335, 20121269, 28744670, 40242538, 100606345, 201212690]

約数ペア:

[(1, 201212690), (2, 100606345), (5, 40242538), (7, 28744670), (10, 20121269), (14, 14372335), (35, 5748934), (70, 2874467)]