2519943476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{5903}}^1$

素因数の和:6104

約数の個数: 48

約数和(自身を含む): 4790741760

約数和(自身を除く): 2270798284

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 137, 164, 274, 548, 779, 1558, 2603, 3116, 5206, 5617, 5903, 10412, 11234, 11806, 22468, 23612, 106723, 112157, 213446, 224314, 242023, 426892, 448628, 484046, 808711, 968092, 1617422, 3234844, 4598437, 9196874, 15365509, 18393748, 30731018, 33157151, 61462036, 66314302, 132628604, 629985869, 1259971738, 2519943476]

約数ペア:

[(1, 2519943476), (2, 1259971738), (4, 629985869), (19, 132628604), (38, 66314302), (41, 61462036), (76, 33157151), (82, 30731018), (137, 18393748), (164, 15365509), (274, 9196874), (548, 4598437), (779, 3234844), (1558, 1617422), (2603, 968092), (3116, 808711), (5206, 484046), (5617, 448628), (5903, 426892), (10412, 242023), (11234, 224314), (11806, 213446), (22468, 112157), (23612, 106723)]