530592380

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{243391}}^1$

素因数の和:243509

約数の個数: 24

約数和(自身を含む): 1124471040

約数和(自身を除く): 593878660

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 243391, 486782, 973564, 1216955, 2433910, 4867820, 26529619, 53059238, 106118476, 132648095, 265296190, 530592380]

約数ペア:

[(1, 530592380), (2, 265296190), (4, 132648095), (5, 106118476), (10, 53059238), (20, 26529619), (109, 4867820), (218, 2433910), (436, 1216955), (545, 973564), (1090, 486782), (2180, 243391)]