984580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 2177280

約数和(自身を除く): 1192700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2591, 5182, 10364, 12955, 25910, 49229, 51820, 98458, 196916, 246145, 492290, 984580]

約数ペア:

[(1, 984580), (2, 492290), (4, 246145), (5, 196916), (10, 98458), (19, 51820), (20, 49229), (38, 25910), (76, 12955), (95, 10364), (190, 5182), (380, 2591)]