2126291245

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{1109}}^1\times {\mathrm{2269}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 2766630600

約数和(自身を除く): 640339355

約数列:

[1, 5, 13, 65, 169, 845, 1109, 2269, 5545, 11345, 14417, 29497, 72085, 147485, 187421, 383461, 937105, 1917305, 2516321, 12581605, 32712173, 163560865, 425258249, 2126291245]

約数ペア:

[(1, 2126291245), (5, 425258249), (13, 163560865), (65, 32712173), (169, 12581605), (845, 2516321), (1109, 1917305), (2269, 937105), (5545, 383461), (11345, 187421), (14417, 147485), (29497, 72085)]