6664580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25633}}^1$

素因数の和:25655

約数の個数: 24

約数和(自身を含む): 15072792

約数和(自身を除く): 8408212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 25633, 51266, 102532, 128165, 256330, 333229, 512660, 666458, 1332916, 1666145, 3332290, 6664580]

約数ペア:

[(1, 6664580), (2, 3332290), (4, 1666145), (5, 1332916), (10, 666458), (13, 512660), (20, 333229), (26, 256330), (52, 128165), (65, 102532), (130, 51266), (260, 25633)]