2091340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6151}}^1$

素因数の和:6177

約数の個数: 24

約数和(自身を含む): 4650912

約数和(自身を除く): 2559572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6151, 12302, 24604, 30755, 61510, 104567, 123020, 209134, 418268, 522835, 1045670, 2091340]

約数ペア:

[(1, 2091340), (2, 1045670), (4, 522835), (5, 418268), (10, 209134), (17, 123020), (20, 104567), (34, 61510), (68, 30755), (85, 24604), (170, 12302), (340, 6151)]