13541980

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3209}}^1$

素因数の和:3429

約数の個数: 24

約数和(自身を含む): 28581840

約数和(自身を除く): 15039860

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 3209, 4220, 6418, 12836, 16045, 32090, 64180, 677099, 1354198, 2708396, 3385495, 6770990, 13541980]

約数ペア:

[(1, 13541980), (2, 6770990), (4, 3385495), (5, 2708396), (10, 1354198), (20, 677099), (211, 64180), (422, 32090), (844, 16045), (1055, 12836), (2110, 6418), (3209, 4220)]