66422170

素因数分解:

$2^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{5153}}^1$

素因数の和:6449

約数の個数: 16

約数和(自身を含む): 119675880

約数和(自身を除く): 53253710

約数列:

[1, 2, 5, 10, 1289, 2578, 5153, 6445, 10306, 12890, 25765, 51530, 6642217, 13284434, 33211085, 66422170]

約数ペア:

[(1, 66422170), (2, 33211085), (5, 13284434), (10, 6642217), (1289, 51530), (2578, 25765), (5153, 12890), (6445, 10306)]