4272209180

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{408433}}^1$

素因数の和:408965

約数の個数: 24

約数和(自身を含む): 8988815472

約数和(自身を除く): 4716606292

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 10460, 408433, 816866, 1633732, 2042165, 4084330, 8168660, 213610459, 427220918, 854441836, 1068052295, 2136104590, 4272209180]

約数ペア:

[(1, 4272209180), (2, 2136104590), (4, 1068052295), (5, 854441836), (10, 427220918), (20, 213610459), (523, 8168660), (1046, 4084330), (2092, 2042165), (2615, 1633732), (5230, 816866), (10460, 408433)]