2010206870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1723}}^1\times {\mathrm{2381}}^1$

素因数の和:4125

約数の個数: 48

約数和(自身を含む): 4213338768

約数和(自身を除く): 2203131898

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1723, 2381, 3446, 4762, 8615, 11905, 12061, 16667, 17230, 23810, 24122, 33334, 60305, 83335, 84427, 116669, 120610, 166670, 168854, 233338, 422135, 583345, 844270, 1166690, 4102463, 8204926, 20512315, 28717241, 41024630, 57434482, 143586205, 201020687, 287172410, 402041374, 1005103435, 2010206870]

約数ペア:

[(1, 2010206870), (2, 1005103435), (5, 402041374), (7, 287172410), (10, 201020687), (14, 143586205), (35, 57434482), (49, 41024630), (70, 28717241), (98, 20512315), (245, 8204926), (490, 4102463), (1723, 1166690), (2381, 844270), (3446, 583345), (4762, 422135), (8615, 233338), (11905, 168854), (12061, 166670), (16667, 120610), (17230, 116669), (23810, 84427), (24122, 83335), (33334, 60305)]