2019932233160

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{41737}}^1\times {\mathrm{6269}}^1$

素因数の和:48210

約数の個数: 64

約数和(自身を含む): 4569234159600

約数和(自身を除く): 2549301926440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 6269, 7720, 12538, 25076, 31345, 41737, 50152, 62690, 83474, 125380, 166948, 208685, 250760, 333896, 417370, 834740, 1209917, 1669480, 2419834, 4839668, 6049585, 8055241, 9679336, 12099170, 16110482, 24198340, 32220964, 40276205, 48396680, 64441928, 80552410, 161104820, 261649253, 322209640, 523298506, 1046597012, 1308246265, 2093194024, 2616492530, 5232985060, 10465970120, 50498305829, 100996611658, 201993223316, 252491529145, 403986446632, 504983058290, 1009966116580, 2019932233160]

約数ペア:

[(1, 2019932233160), (2, 1009966116580), (4, 504983058290), (5, 403986446632), (8, 252491529145), (10, 201993223316), (20, 100996611658), (40, 50498305829), (193, 10465970120), (386, 5232985060), (772, 2616492530), (965, 2093194024), (1544, 1308246265), (1930, 1046597012), (3860, 523298506), (6269, 322209640), (7720, 261649253), (12538, 161104820), (25076, 80552410), (31345, 64441928), (41737, 48396680), (50152, 40276205), (62690, 32220964), (83474, 24198340), (125380, 16110482), (166948, 12099170), (208685, 9679336), (250760, 8055241), (333896, 6049585), (417370, 4839668), (834740, 2419834), (1209917, 1669480)]