3839990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4987}}^1$

素因数の和:5012

約数の個数: 32

約数和(自身を含む): 8619264

約数和(自身を除く): 4779274

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 4987, 9974, 24935, 34909, 49870, 54857, 69818, 109714, 174545, 274285, 349090, 383999, 548570, 767998, 1919995, 3839990]

約数ペア:

[(1, 3839990), (2, 1919995), (5, 767998), (7, 548570), (10, 383999), (11, 349090), (14, 274285), (22, 174545), (35, 109714), (55, 69818), (70, 54857), (77, 49870), (110, 34909), (154, 24935), (385, 9974), (770, 4987)]