5220167420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20077567}}^1$

素因数の和:20077589

約数の個数: 24

約数和(自身を含む): 11805609984

約数和(自身を除く): 6585442564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 20077567, 40155134, 80310268, 100387835, 200775670, 261008371, 401551340, 522016742, 1044033484, 1305041855, 2610083710, 5220167420]

約数ペア:

[(1, 5220167420), (2, 2610083710), (4, 1305041855), (5, 1044033484), (10, 522016742), (13, 401551340), (20, 261008371), (26, 200775670), (52, 100387835), (65, 80310268), (130, 40155134), (260, 20077567)]