2499690130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{333737}}^1$

素因数の和:333858

約数の個数: 32

約数和(自身を含む): 5190293376

約数和(自身を除く): 2690603246

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 333737, 667474, 1668685, 2336159, 3337370, 4672318, 11680795, 23361590, 35709859, 71419718, 178549295, 249969013, 357098590, 499938026, 1249845065, 2499690130]

約数ペア:

[(1, 2499690130), (2, 1249845065), (5, 499938026), (7, 357098590), (10, 249969013), (14, 178549295), (35, 71419718), (70, 35709859), (107, 23361590), (214, 11680795), (535, 4672318), (749, 3337370), (1070, 2336159), (1498, 1668685), (3745, 667474), (7490, 333737)]