2113925185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1\times {\mathrm{15551}}^1$

素因数の和:16464

約数の個数: 16

約数和(自身を含む): 2621693952

約数和(自身を除く): 507768767

約数列:

[1, 5, 31, 155, 877, 4385, 15551, 27187, 77755, 135935, 482081, 2410405, 13638227, 68191135, 422785037, 2113925185]

約数ペア:

[(1, 2113925185), (5, 422785037), (31, 68191135), (155, 13638227), (877, 2410405), (4385, 482081), (15551, 135935), (27187, 77755)]