2322740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 5709312

約数和(自身を除く): 3386572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 353, 470, 658, 706, 940, 1316, 1412, 1645, 1765, 2471, 3290, 3530, 4942, 6580, 7060, 9884, 12355, 16591, 24710, 33182, 49420, 66364, 82955, 116137, 165910, 232274, 331820, 464548, 580685, 1161370, 2322740]

約数ペア:

[(1, 2322740), (2, 1161370), (4, 580685), (5, 464548), (7, 331820), (10, 232274), (14, 165910), (20, 116137), (28, 82955), (35, 66364), (47, 49420), (70, 33182), (94, 24710), (140, 16591), (188, 12355), (235, 9884), (329, 7060), (353, 6580), (470, 4942), (658, 3530), (706, 3290), (940, 2471), (1316, 1765), (1412, 1645)]