50909090

素因数分解:

$2^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{8387}}^1$

素因数の和:9001

約数の個数: 16

約数和(自身を含む): 91798272

約数和(自身を除く): 40889182

約数列:

[1, 2, 5, 10, 607, 1214, 3035, 6070, 8387, 16774, 41935, 83870, 5090909, 10181818, 25454545, 50909090]

約数ペア:

[(1, 50909090), (2, 25454545), (5, 10181818), (10, 5090909), (607, 83870), (1214, 41935), (3035, 16774), (6070, 8387)]