2580497773

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{27799}}^1$

素因数の和:28044

約数の個数: 16

約数和(自身を含む): 3002400000

約数和(自身を除く): 421902227

約数列:

[1, 7, 89, 149, 623, 1043, 13261, 27799, 92827, 194593, 2474111, 4142051, 17318777, 28994357, 368642539, 2580497773]

約数ペア:

[(1, 2580497773), (7, 368642539), (89, 28994357), (149, 17318777), (623, 4142051), (1043, 2474111), (13261, 194593), (27799, 92827)]