3920950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{7129}}^1$

素因数の和:7152

約数の個数: 24

約数和(自身を含む): 7957080

約数和(自身を除く): 4036130

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 7129, 14258, 35645, 71290, 78419, 156838, 178225, 356450, 392095, 784190, 1960475, 3920950]

約数ペア:

[(1, 3920950), (2, 1960475), (5, 784190), (10, 392095), (11, 356450), (22, 178225), (25, 156838), (50, 78419), (55, 71290), (110, 35645), (275, 14258), (550, 7129)]