2078755896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{49297}}^1$

素因数の和:49564

約数の個数: 64

約数和(自身を含む): 5963086080

約数和(自身を除く): 3884330184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251, 502, 753, 1004, 1506, 1757, 2008, 3012, 3514, 5271, 6024, 7028, 10542, 14056, 21084, 42168, 49297, 98594, 147891, 197188, 295782, 345079, 394376, 591564, 690158, 1035237, 1183128, 1380316, 2070474, 2760632, 4140948, 8281896, 12373547, 24747094, 37120641, 49494188, 74241282, 86614829, 98988376, 148482564, 173229658, 259844487, 296965128, 346459316, 519688974, 692918632, 1039377948, 2078755896]

約数ペア:

[(1, 2078755896), (2, 1039377948), (3, 692918632), (4, 519688974), (6, 346459316), (7, 296965128), (8, 259844487), (12, 173229658), (14, 148482564), (21, 98988376), (24, 86614829), (28, 74241282), (42, 49494188), (56, 37120641), (84, 24747094), (168, 12373547), (251, 8281896), (502, 4140948), (753, 2760632), (1004, 2070474), (1506, 1380316), (1757, 1183128), (2008, 1035237), (3012, 690158), (3514, 591564), (5271, 394376), (6024, 345079), (7028, 295782), (10542, 197188), (14056, 147891), (21084, 98594), (42168, 49297)]