2057340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2017}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 6102432

約数和(自身を除く): 4045092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2017, 4034, 6051, 8068, 10085, 12102, 20170, 24204, 30255, 34289, 40340, 60510, 68578, 102867, 121020, 137156, 171445, 205734, 342890, 411468, 514335, 685780, 1028670, 2057340]

約数ペア:

[(1, 2057340), (2, 1028670), (3, 685780), (4, 514335), (5, 411468), (6, 342890), (10, 205734), (12, 171445), (15, 137156), (17, 121020), (20, 102867), (30, 68578), (34, 60510), (51, 40340), (60, 34289), (68, 30255), (85, 24204), (102, 20170), (170, 12102), (204, 10085), (255, 8068), (340, 6051), (510, 4034), (1020, 2017)]