2540545

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2503}}^1$

素因数の和:2544

約数の個数: 16

約数和(自身を含む): 3605760

約数和(自身を除く): 1065215

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 2503, 12515, 17521, 72587, 87605, 362935, 508109, 2540545]

約数ペア:

[(1, 2540545), (5, 508109), (7, 362935), (29, 87605), (35, 72587), (145, 17521), (203, 12515), (1015, 2503)]