1963180

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 4167072

約数和(自身を除く): 2203892

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 953, 1030, 1906, 2060, 3812, 4765, 9530, 19060, 98159, 196318, 392636, 490795, 981590, 1963180]

約数ペア:

[(1, 1963180), (2, 981590), (4, 490795), (5, 392636), (10, 196318), (20, 98159), (103, 19060), (206, 9530), (412, 4765), (515, 3812), (953, 2060), (1030, 1906)]