2008204565

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{8291}}^1$

素因数の和:8740

約数の個数: 16

約数和(自身を含む): 2432275776

約数和(自身を除く): 424071211

約数列:

[1, 5, 193, 251, 965, 1255, 8291, 41455, 48443, 242215, 1600163, 2081041, 8000815, 10405205, 401640913, 2008204565]

約数ペア:

[(1, 2008204565), (5, 401640913), (193, 10405205), (251, 8000815), (965, 2081041), (1255, 1600163), (8291, 242215), (41455, 48443)]