2496305

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 3644352

約数和(自身を除く): 1148047

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 443, 805, 1127, 2215, 3101, 5635, 10189, 15505, 21707, 50945, 71323, 108535, 356615, 499261, 2496305]

約数ペア:

[(1, 2496305), (5, 499261), (7, 356615), (23, 108535), (35, 71323), (49, 50945), (115, 21707), (161, 15505), (245, 10189), (443, 5635), (805, 3101), (1127, 2215)]