51264430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{991}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 105707520

約数和(自身を除く): 54443090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 739, 991, 1478, 1982, 3695, 4955, 5173, 6937, 7390, 9910, 10346, 13874, 25865, 34685, 51730, 69370, 732349, 1464698, 3661745, 5126443, 7323490, 10252886, 25632215, 51264430]

約数ペア:

[(1, 51264430), (2, 25632215), (5, 10252886), (7, 7323490), (10, 5126443), (14, 3661745), (35, 1464698), (70, 732349), (739, 69370), (991, 51730), (1478, 34685), (1982, 25865), (3695, 13874), (4955, 10346), (5173, 9910), (6937, 7390)]