1906156610

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2141749}}^1$

素因数の和:2141845

約数の個数: 16

約数和(自身を含む): 3469635000

約数和(自身を除く): 1563478390

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2141749, 4283498, 10708745, 21417490, 190615661, 381231322, 953078305, 1906156610]

約数ペア:

[(1, 1906156610), (2, 953078305), (5, 381231322), (10, 190615661), (89, 21417490), (178, 10708745), (445, 4283498), (890, 2141749)]