79901230

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{40559}}^1$

素因数の和:40763

約数の個数: 16

約数和(自身を含む): 144555840

約数和(自身を除く): 64654610

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 40559, 81118, 202795, 405590, 7990123, 15980246, 39950615, 79901230]

約数ペア:

[(1, 79901230), (2, 39950615), (5, 15980246), (10, 7990123), (197, 405590), (394, 202795), (985, 81118), (1970, 40559)]