12715150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2173

約数の個数: 48

約数和(自身を含む): 28632096

約数和(自身を除く): 15916946

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2137, 2975, 4274, 5950, 10685, 14959, 21370, 29918, 36329, 53425, 72658, 74795, 106850, 149590, 181645, 254303, 363290, 373975, 508606, 747950, 908225, 1271515, 1816450, 2543030, 6357575, 12715150]

約数ペア:

[(1, 12715150), (2, 6357575), (5, 2543030), (7, 1816450), (10, 1271515), (14, 908225), (17, 747950), (25, 508606), (34, 373975), (35, 363290), (50, 254303), (70, 181645), (85, 149590), (119, 106850), (170, 74795), (175, 72658), (238, 53425), (350, 36329), (425, 29918), (595, 21370), (850, 14959), (1190, 10685), (2137, 5950), (2975, 4274)]