650080826060

素因数分解:

$2^2\times 5^1\times {\mathrm{32504041303}}^1$

素因数の和:32504041312

約数の個数: 12

約数和(自身を含む): 1365169734768

約数和(自身を除く): 715088908708

約数列:

[1, 2, 4, 5, 10, 20, 32504041303, 65008082606, 130016165212, 162520206515, 325040413030, 650080826060]

約数ペア:

[(1, 650080826060), (2, 325040413030), (4, 162520206515), (5, 130016165212), (10, 65008082606), (20, 32504041303)]