136610020

素因数分解:

$2^2\times 5^1\times {\mathrm{6830501}}^1$

素因数の和:6830510

約数の個数: 12

約数和(自身を含む): 286881084

約数和(自身を除く): 150271064

約数列:

[1, 2, 4, 5, 10, 20, 6830501, 13661002, 27322004, 34152505, 68305010, 136610020]

約数ペア:

[(1, 136610020), (2, 68305010), (4, 34152505), (5, 27322004), (10, 13661002), (20, 6830501)]