9808660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1697}}^1$

素因数の和:1740

約数の個数: 36

約数和(自身を含む): 21894012

約数和(自身を除く): 12085352

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 1697, 2890, 3394, 5780, 6788, 8485, 16970, 28849, 33940, 57698, 115396, 144245, 288490, 490433, 576980, 980866, 1961732, 2452165, 4904330, 9808660]

約数ペア:

[(1, 9808660), (2, 4904330), (4, 2452165), (5, 1961732), (10, 980866), (17, 576980), (20, 490433), (34, 288490), (68, 144245), (85, 115396), (170, 57698), (289, 33940), (340, 28849), (578, 16970), (1156, 8485), (1445, 6788), (1697, 5780), (2890, 3394)]