27480710

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{6719}}^1$

素因数の和:7135

約数の個数: 16

約数和(自身を含む): 49593600

約数和(自身を除く): 22112890

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 6719, 13438, 33595, 67190, 2748071, 5496142, 13740355, 27480710]

約数ペア:

[(1, 27480710), (2, 13740355), (5, 5496142), (10, 2748071), (409, 67190), (818, 33595), (2045, 13438), (4090, 6719)]