171470260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659501}}^1$

素因数の和:659523

約数の個数: 24

約数和(自身を含む): 387787176

約数和(自身を除く): 216316916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 659501, 1319002, 2638004, 3297505, 6595010, 8573513, 13190020, 17147026, 34294052, 42867565, 85735130, 171470260]

約数ペア:

[(1, 171470260), (2, 85735130), (4, 42867565), (5, 34294052), (10, 17147026), (13, 13190020), (20, 8573513), (26, 6595010), (52, 3297505), (65, 2638004), (130, 1319002), (260, 659501)]