2920685054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1153}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 5384102400

約数和(自身を除く): 2463417346

約数列:

[1, 2, 7, 14, 19, 38, 89, 107, 133, 178, 214, 266, 623, 749, 1153, 1246, 1498, 1691, 2033, 2306, 3382, 4066, 8071, 9523, 11837, 14231, 16142, 19046, 21907, 23674, 28462, 43814, 66661, 102617, 123371, 133322, 153349, 180937, 205234, 246742, 306698, 361874, 718319, 863597, 1266559, 1436638, 1727194, 1949723, 2344049, 2533118, 3899446, 4688098, 10980019, 13648061, 16408343, 21960038, 27296122, 32816686, 76860133, 153720266, 208620361, 417240722, 1460342527, 2920685054]

約数ペア:

[(1, 2920685054), (2, 1460342527), (7, 417240722), (14, 208620361), (19, 153720266), (38, 76860133), (89, 32816686), (107, 27296122), (133, 21960038), (178, 16408343), (214, 13648061), (266, 10980019), (623, 4688098), (749, 3899446), (1153, 2533118), (1246, 2344049), (1498, 1949723), (1691, 1727194), (2033, 1436638), (2306, 1266559), (3382, 863597), (4066, 718319), (8071, 361874), (9523, 306698), (11837, 246742), (14231, 205234), (16142, 180937), (19046, 153349), (21907, 133322), (23674, 123371), (28462, 102617), (43814, 66661)]