13138889410

素因数分解:

$2^1\times 5^1\times {\mathrm{4909}}^1\times {\mathrm{267649}}^1$

素因数の和:272565

約数の個数: 16

約数和(自身を含む): 23654907000

約数和(自身を除く): 10516017590

約数列:

[1, 2, 5, 10, 4909, 9818, 24545, 49090, 267649, 535298, 1338245, 2676490, 1313888941, 2627777882, 6569444705, 13138889410]

約数ペア:

[(1, 13138889410), (2, 6569444705), (5, 2627777882), (10, 1313888941), (4909, 2676490), (9818, 1338245), (24545, 535298), (49090, 267649)]