208802170

素因数分解:

$2^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{19867}}^1$

素因数の和:20925

約数の個数: 16

約数和(自身を含む): 376220448

約数和(自身を除く): 167418278

約数列:

[1, 2, 5, 10, 1051, 2102, 5255, 10510, 19867, 39734, 99335, 198670, 20880217, 41760434, 104401085, 208802170]

約数ペア:

[(1, 208802170), (2, 104401085), (5, 41760434), (10, 20880217), (1051, 198670), (2102, 99335), (5255, 39734), (10510, 19867)]