520074178

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{8501}}^1$

素因数の和:8710

約数の個数: 24

約数和(自身を含む): 849502836

約数和(自身を除く): 329428658

約数列:

[1, 2, 13, 26, 169, 181, 338, 362, 2353, 4706, 8501, 17002, 30589, 61178, 110513, 221026, 1436669, 1538681, 2873338, 3077362, 20002853, 40005706, 260037089, 520074178]

約数ペア:

[(1, 520074178), (2, 260037089), (13, 40005706), (26, 20002853), (169, 3077362), (181, 2873338), (338, 1538681), (362, 1436669), (2353, 221026), (4706, 110513), (8501, 61178), (17002, 30589)]