2028604025

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{504001}}^1$

素因数の和:504041

約数の個数: 24

約数和(自身を含む): 2999819904

約数和(自身を除く): 971215879

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 504001, 2520005, 3528007, 11592023, 12600025, 17640035, 57960115, 81144161, 88200175, 289800575, 405720805, 2028604025]

約数ペア:

[(1, 2028604025), (5, 405720805), (7, 289800575), (23, 88200175), (25, 81144161), (35, 57960115), (115, 17640035), (161, 12600025), (175, 11592023), (575, 3528007), (805, 2520005), (4025, 504001)]