2556050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 5565120

約数和(自身を除く): 3009070

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 109, 134, 175, 218, 335, 350, 469, 545, 670, 763, 938, 1090, 1526, 1675, 2345, 2725, 3350, 3815, 4690, 5450, 7303, 7630, 11725, 14606, 19075, 23450, 36515, 38150, 51121, 73030, 102242, 182575, 255605, 365150, 511210, 1278025, 2556050]

約数ペア:

[(1, 2556050), (2, 1278025), (5, 511210), (7, 365150), (10, 255605), (14, 182575), (25, 102242), (35, 73030), (50, 51121), (67, 38150), (70, 36515), (109, 23450), (134, 19075), (175, 14606), (218, 11725), (335, 7630), (350, 7303), (469, 5450), (545, 4690), (670, 3815), (763, 3350), (938, 2725), (1090, 2345), (1526, 1675)]