3956050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 8570880

約数和(自身を除く): 4614830

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 127, 175, 178, 254, 350, 445, 623, 635, 889, 890, 1246, 1270, 1778, 2225, 3115, 3175, 4445, 4450, 6230, 6350, 8890, 11303, 15575, 22225, 22606, 31150, 44450, 56515, 79121, 113030, 158242, 282575, 395605, 565150, 791210, 1978025, 3956050]

約数ペア:

[(1, 3956050), (2, 1978025), (5, 791210), (7, 565150), (10, 395605), (14, 282575), (25, 158242), (35, 113030), (50, 79121), (70, 56515), (89, 44450), (127, 31150), (175, 22606), (178, 22225), (254, 15575), (350, 11303), (445, 8890), (623, 6350), (635, 6230), (889, 4450), (890, 4445), (1246, 3175), (1270, 3115), (1778, 2225)]