164946580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{485137}}^1$

素因数の和:485163

約数の個数: 24

約数和(自身を含む): 366764328

約数和(自身を除く): 201817748

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 485137, 970274, 1940548, 2425685, 4851370, 8247329, 9702740, 16494658, 32989316, 41236645, 82473290, 164946580]

約数ペア:

[(1, 164946580), (2, 82473290), (4, 41236645), (5, 32989316), (10, 16494658), (17, 9702740), (20, 8247329), (34, 4851370), (68, 2425685), (85, 1940548), (170, 970274), (340, 485137)]