25737530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28283}}^1$

素因数の和:28310

約数の個数: 32

約数和(自身を含む): 57020544

約数和(自身を除く): 31283014

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 28283, 56566, 141415, 197981, 282830, 367679, 395962, 735358, 989905, 1838395, 1979810, 2573753, 3676790, 5147506, 12868765, 25737530]

約数ペア:

[(1, 25737530), (2, 12868765), (5, 5147506), (7, 3676790), (10, 2573753), (13, 1979810), (14, 1838395), (26, 989905), (35, 735358), (65, 395962), (70, 367679), (91, 282830), (130, 197981), (182, 141415), (455, 56566), (910, 28283)]