26950210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{877}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 55630080

約数和(自身を除く): 28679870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 877, 878, 1754, 2195, 3073, 4385, 4390, 6139, 6146, 8770, 12278, 15365, 30695, 30730, 61390, 385003, 770006, 1925015, 2695021, 3850030, 5390042, 13475105, 26950210]

約数ペア:

[(1, 26950210), (2, 13475105), (5, 5390042), (7, 3850030), (10, 2695021), (14, 1925015), (35, 770006), (70, 385003), (439, 61390), (877, 30730), (878, 30695), (1754, 15365), (2195, 12278), (3073, 8770), (4385, 6146), (4390, 6139)]