1999808635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{7993}}^1\times {\mathrm{4549}}^1$

素因数の和:12558

約数の個数: 16

約数和(自身を含む): 2618834400

約数和(自身を除く): 619025765

約数列:

[1, 5, 11, 55, 4549, 7993, 22745, 39965, 50039, 87923, 250195, 439615, 36360157, 181800785, 399961727, 1999808635]

約数ペア:

[(1, 1999808635), (5, 399961727), (11, 181800785), (55, 36360157), (4549, 439615), (7993, 250195), (22745, 87923), (39965, 50039)]