21900044765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{7151}}^1\times {\mathrm{32237}}^1$

素因数の和:39412

約数の個数: 16

約数和(自身を含む): 27667941120

約数和(自身を除く): 5767896355

約数列:

[1, 5, 19, 95, 7151, 32237, 35755, 135869, 161185, 612503, 679345, 3062515, 230526787, 1152633935, 4380008953, 21900044765]

約数ペア:

[(1, 21900044765), (5, 4380008953), (19, 1152633935), (95, 230526787), (7151, 3062515), (32237, 679345), (35755, 612503), (135869, 161185)]