2276140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 4848480

約数和(自身を除く): 2572340

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1559, 3118, 6236, 7795, 15590, 31180, 113807, 227614, 455228, 569035, 1138070, 2276140]

約数ペア:

[(1, 2276140), (2, 1138070), (4, 569035), (5, 455228), (10, 227614), (20, 113807), (73, 31180), (146, 15590), (292, 7795), (365, 6236), (730, 3118), (1460, 1559)]