25806270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{122887}}^1$

素因数の和:122904

約数の個数: 32

約数和(自身を含む): 70783488

約数和(自身を除く): 44977218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 122887, 245774, 368661, 614435, 737322, 860209, 1228870, 1720418, 1843305, 2580627, 3686610, 4301045, 5161254, 8602090, 12903135, 25806270]

約数ペア:

[(1, 25806270), (2, 12903135), (3, 8602090), (5, 5161254), (6, 4301045), (7, 3686610), (10, 2580627), (14, 1843305), (15, 1720418), (21, 1228870), (30, 860209), (35, 737322), (42, 614435), (70, 368661), (105, 245774), (210, 122887)]