1138070

素因数分解:

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

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 2077920

約数和(自身を除く): 939850

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 1559, 3118, 7795, 15590, 113807, 227614, 569035, 1138070]

約数ペア:

[(1, 1138070), (2, 569035), (5, 227614), (10, 113807), (73, 15590), (146, 7795), (365, 3118), (730, 1559)]