105905140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{481387}}^1$

素因数の和:481407

約数の個数: 24

約数和(自身を含む): 242619552

約数和(自身を除く): 136714412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 481387, 962774, 1925548, 2406935, 4813870, 5295257, 9627740, 10590514, 21181028, 26476285, 52952570, 105905140]

約数ペア:

[(1, 105905140), (2, 52952570), (4, 26476285), (5, 21181028), (10, 10590514), (11, 9627740), (20, 5295257), (22, 4813870), (44, 2406935), (55, 1925548), (110, 962774), (220, 481387)]