285429170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{168893}}^1$

素因数の和:168926

約数の個数: 24

約数和(自身を含む): 556336836

約数和(自身を除く): 270907666

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 168893, 337786, 844465, 1688930, 2195609, 4391218, 10978045, 21956090, 28542917, 57085834, 142714585, 285429170]

約数ペア:

[(1, 285429170), (2, 142714585), (5, 57085834), (10, 28542917), (13, 21956090), (26, 10978045), (65, 4391218), (130, 2195609), (169, 1688930), (338, 844465), (845, 337786), (1690, 168893)]