25890610

素因数分解:

$2^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{1987}}^1$

素因数の和:3297

約数の個数: 16

約数和(自身を含む): 46662336

約数和(自身を除く): 20771726

約数列:

[1, 2, 5, 10, 1303, 1987, 2606, 3974, 6515, 9935, 13030, 19870, 2589061, 5178122, 12945305, 25890610]

約数ペア:

[(1, 25890610), (2, 12945305), (5, 5178122), (10, 2589061), (1303, 19870), (1987, 13030), (2606, 9935), (3974, 6515)]