13269140

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1319}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 27941760

約数和(自身を除く): 14672620

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 1319, 2012, 2515, 2638, 5030, 5276, 6595, 10060, 13190, 26380, 663457, 1326914, 2653828, 3317285, 6634570, 13269140]

約数ペア:

[(1, 13269140), (2, 6634570), (4, 3317285), (5, 2653828), (10, 1326914), (20, 663457), (503, 26380), (1006, 13190), (1319, 10060), (2012, 6595), (2515, 5276), (2638, 5030)]