2013125338

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 3664797696

約数和(自身を除く): 1651672358

約数列:

[1, 2, 7, 14, 41, 47, 71, 82, 94, 142, 287, 329, 497, 574, 658, 994, 1051, 1927, 2102, 2911, 3337, 3854, 5822, 6674, 7357, 13489, 14714, 20377, 23359, 26978, 40754, 43091, 46718, 49397, 74621, 86182, 98794, 136817, 149242, 273634, 301637, 345779, 522347, 603274, 691558, 957719, 1044694, 1915438, 2025277, 3059461, 3507187, 4050554, 6118922, 7014374, 14176939, 21416227, 24550309, 28353878, 42832454, 49100618, 143794667, 287589334, 1006562669, 2013125338]

約数ペア:

[(1, 2013125338), (2, 1006562669), (7, 287589334), (14, 143794667), (41, 49100618), (47, 42832454), (71, 28353878), (82, 24550309), (94, 21416227), (142, 14176939), (287, 7014374), (329, 6118922), (497, 4050554), (574, 3507187), (658, 3059461), (994, 2025277), (1051, 1915438), (1927, 1044694), (2102, 957719), (2911, 691558), (3337, 603274), (3854, 522347), (5822, 345779), (6674, 301637), (7357, 273634), (13489, 149242), (14714, 136817), (20377, 98794), (23359, 86182), (26978, 74621), (40754, 49397), (43091, 46718)]