12631450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19433}}^1$

素因数の和:19458

約数の個数: 24

約数和(自身を含む): 25303068

約数和(自身を除く): 12671618

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 19433, 38866, 97165, 194330, 252629, 485825, 505258, 971650, 1263145, 2526290, 6315725, 12631450]

約数ペア:

[(1, 12631450), (2, 6315725), (5, 2526290), (10, 1263145), (13, 971650), (25, 505258), (26, 485825), (50, 252629), (65, 194330), (130, 97165), (325, 38866), (650, 19433)]