51470030

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{72493}}^1$

素因数の和:72571

約数の個数: 16

約数和(自身を含む): 93952224

約数和(自身を除く): 42482194

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 72493, 144986, 362465, 724930, 5147003, 10294006, 25735015, 51470030]

約数ペア:

[(1, 51470030), (2, 25735015), (5, 10294006), (10, 5147003), (71, 724930), (142, 362465), (355, 144986), (710, 72493)]