2556202285

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5618027}}^1$

素因数の和:5618052

約数の個数: 16

約数和(自身を含む): 3775314816

約数和(自身を除く): 1219112531

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 5618027, 28090135, 39326189, 73034351, 196630945, 365171755, 511240457, 2556202285]

約数ペア:

[(1, 2556202285), (5, 511240457), (7, 365171755), (13, 196630945), (35, 73034351), (65, 39326189), (91, 28090135), (455, 5618027)]