13060940

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1283}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 27503280

約数和(自身を除く): 14442340

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 1283, 2036, 2545, 2566, 5090, 5132, 6415, 10180, 12830, 25660, 653047, 1306094, 2612188, 3265235, 6530470, 13060940]

約数ペア:

[(1, 13060940), (2, 6530470), (4, 3265235), (5, 2612188), (10, 1306094), (20, 653047), (509, 25660), (1018, 12830), (1283, 10180), (2036, 6415), (2545, 5132), (2566, 5090)]