2006403645

素因数分解:

$3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{297907}}^1$

素因数の和:298364

約数の個数: 16

約数和(自身を含む): 3217406400

約数和(自身を除く): 1211002755

約数列:

[1, 3, 5, 15, 449, 1347, 2245, 6735, 297907, 893721, 1489535, 4468605, 133760243, 401280729, 668801215, 2006403645]

約数ペア:

[(1, 2006403645), (3, 668801215), (5, 401280729), (15, 133760243), (449, 4468605), (1347, 1489535), (2245, 893721), (6735, 297907)]