12738950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2141}}^1$

素因数の和:2177

約数の個数: 48

約数和(自身を含む): 28685664

約数和(自身を除く): 15946714

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, 2141, 2975, 4282, 5950, 10705, 14987, 21410, 29974, 36397, 53525, 72794, 74935, 107050, 149870, 181985, 254779, 363970, 374675, 509558, 749350, 909925, 1273895, 1819850, 2547790, 6369475, 12738950]

約数ペア:

[(1, 12738950), (2, 6369475), (5, 2547790), (7, 1819850), (10, 1273895), (14, 909925), (17, 749350), (25, 509558), (34, 374675), (35, 363970), (50, 254779), (70, 181985), (85, 149870), (119, 107050), (170, 74935), (175, 72794), (238, 53525), (350, 36397), (425, 29974), (595, 21410), (850, 14987), (1190, 10705), (2141, 5950), (2975, 4282)]