129415090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1848787}}^1$

素因数の和:1848801

約数の個数: 16

約数和(自身を含む): 266225472

約数和(自身を除く): 136810382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1848787, 3697574, 9243935, 12941509, 18487870, 25883018, 64707545, 129415090]

約数ペア:

[(1, 129415090), (2, 64707545), (5, 25883018), (7, 18487870), (10, 12941509), (14, 9243935), (35, 3697574), (70, 1848787)]