2541245

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4271}}^1$

素因数の和:4300

約数の個数: 16

約数和(自身を含む): 3691008

約数和(自身を除く): 1149763

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 4271, 21355, 29897, 72607, 149485, 363035, 508249, 2541245]

約数ペア:

[(1, 2541245), (5, 508249), (7, 363035), (17, 149485), (35, 72607), (85, 29897), (119, 21355), (595, 4271)]