2011106305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{87649}}^1$

素因数の和:88020

約数の個数: 16

約数和(自身を含む): 2606360400

約数和(自身を除く): 595254095

約数列:

[1, 5, 13, 65, 353, 1765, 4589, 22945, 87649, 438245, 1139437, 5697185, 30940097, 154700485, 402221261, 2011106305]

約数ペア:

[(1, 2011106305), (5, 402221261), (13, 154700485), (65, 30940097), (353, 5697185), (1765, 1139437), (4589, 438245), (22945, 87649)]