12686450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 27420864

約数和(自身を除く): 14734414

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 134, 175, 335, 350, 469, 541, 670, 938, 1082, 1675, 2345, 2705, 3350, 3787, 4690, 5410, 7574, 11725, 13525, 18935, 23450, 27050, 36247, 37870, 72494, 94675, 181235, 189350, 253729, 362470, 507458, 906175, 1268645, 1812350, 2537290, 6343225, 12686450]

約数ペア:

[(1, 12686450), (2, 6343225), (5, 2537290), (7, 1812350), (10, 1268645), (14, 906175), (25, 507458), (35, 362470), (50, 253729), (67, 189350), (70, 181235), (134, 94675), (175, 72494), (335, 37870), (350, 36247), (469, 27050), (541, 23450), (670, 18935), (938, 13525), (1082, 11725), (1675, 7574), (2345, 5410), (2705, 4690), (3350, 3787)]