7892090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19249}}^1$

素因数の和:19297

約数の個数: 16

約数和(自身を含む): 14553000

約数和(自身を除く): 6660910

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 19249, 38498, 96245, 192490, 789209, 1578418, 3946045, 7892090]

約数ペア:

[(1, 7892090), (2, 3946045), (5, 1578418), (10, 789209), (41, 192490), (82, 96245), (205, 38498), (410, 19249)]