2006673080

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{822407}}^1$

素因数の和:822479

約数の個数: 32

約数和(自身を含む): 4589036640

約数和(自身を除く): 2582363560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 822407, 1644814, 3289628, 4112035, 6579256, 8224070, 16448140, 32896280, 50166827, 100333654, 200667308, 250834135, 401334616, 501668270, 1003336540, 2006673080]

約数ペア:

[(1, 2006673080), (2, 1003336540), (4, 501668270), (5, 401334616), (8, 250834135), (10, 200667308), (20, 100333654), (40, 50166827), (61, 32896280), (122, 16448140), (244, 8224070), (305, 6579256), (488, 4112035), (610, 3289628), (1220, 1644814), (2440, 822407)]