1315501150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{937}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 2510245584

約数和(自身を除く): 1194744434

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 653, 937, 1075, 1306, 1874, 2150, 3265, 4685, 6530, 9370, 16325, 23425, 28079, 32650, 40291, 46850, 56158, 80582, 140395, 201455, 280790, 402910, 611861, 701975, 1007275, 1223722, 1403950, 2014550, 3059305, 6118610, 15296525, 26310023, 30593050, 52620046, 131550115, 263100230, 657750575, 1315501150]

約数ペア:

[(1, 1315501150), (2, 657750575), (5, 263100230), (10, 131550115), (25, 52620046), (43, 30593050), (50, 26310023), (86, 15296525), (215, 6118610), (430, 3059305), (653, 2014550), (937, 1403950), (1075, 1223722), (1306, 1007275), (1874, 701975), (2150, 611861), (3265, 402910), (4685, 280790), (6530, 201455), (9370, 140395), (16325, 80582), (23425, 56158), (28079, 46850), (32650, 40291)]