21960804515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{6709}}^1\times {\mathrm{50359}}^1$

素因数の和:57086

約数の個数: 16

約数和(自身を含む): 28384910400

約数和(自身を除く): 6424105885

約数列:

[1, 5, 13, 65, 6709, 33545, 50359, 87217, 251795, 436085, 654667, 3273335, 337858531, 1689292655, 4392160903, 21960804515]

約数ペア:

[(1, 21960804515), (5, 4392160903), (13, 1689292655), (65, 337858531), (6709, 3273335), (33545, 654667), (50359, 436085), (87217, 251795)]