2658685

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 3392640

約数和(自身を除く): 733955

約数列:

[1, 5, 23, 61, 115, 305, 379, 1403, 1895, 7015, 8717, 23119, 43585, 115595, 531737, 2658685]

約数ペア:

[(1, 2658685), (5, 531737), (23, 115595), (61, 43585), (115, 23119), (305, 8717), (379, 7015), (1403, 1895)]