25262900

素因数分解:

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

素因数の和:19460

約数の個数: 36

約数和(自身を含む): 59040492

約数和(自身を除く): 33777592

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 19433, 38866, 77732, 97165, 194330, 252629, 388660, 485825, 505258, 971650, 1010516, 1263145, 1943300, 2526290, 5052580, 6315725, 12631450, 25262900]

約数ペア:

[(1, 25262900), (2, 12631450), (4, 6315725), (5, 5052580), (10, 2526290), (13, 1943300), (20, 1263145), (25, 1010516), (26, 971650), (50, 505258), (52, 485825), (65, 388660), (100, 252629), (130, 194330), (260, 97165), (325, 77732), (650, 38866), (1300, 19433)]