261111130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3730159}}^1$

素因数の和:3730173

約数の個数: 16

約数和(自身を含む): 537143040

約数和(自身を除く): 276031910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3730159, 7460318, 18650795, 26111113, 37301590, 52222226, 130555565, 261111130]

約数ペア:

[(1, 261111130), (2, 130555565), (5, 52222226), (7, 37301590), (10, 26111113), (14, 18650795), (35, 7460318), (70, 3730159)]