2544305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 3324240

約数和(自身を除く): 779935

約数列:

[1, 5, 17, 37, 85, 185, 629, 809, 3145, 4045, 13753, 29933, 68765, 149665, 508861, 2544305]

約数ペア:

[(1, 2544305), (5, 508861), (17, 149665), (37, 68765), (85, 29933), (185, 13753), (629, 4045), (809, 3145)]