2537290

素因数分解:

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

素因数の和:622

約数の個数: 32

約数和(自身を含む): 5307264

約数和(自身を除く): 2769974

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 541, 670, 938, 1082, 2345, 2705, 3787, 4690, 5410, 7574, 18935, 36247, 37870, 72494, 181235, 253729, 362470, 507458, 1268645, 2537290]

約数ペア:

[(1, 2537290), (2, 1268645), (5, 507458), (7, 362470), (10, 253729), (14, 181235), (35, 72494), (67, 37870), (70, 36247), (134, 18935), (335, 7574), (469, 5410), (541, 4690), (670, 3787), (938, 2705), (1082, 2345)]