202289390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1064681}}^1$

素因数の和:1064707

約数の個数: 16

約数和(自身を含む): 383285520

約数和(自身を除く): 180996130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1064681, 2129362, 5323405, 10646810, 20228939, 40457878, 101144695, 202289390]

約数ペア:

[(1, 202289390), (2, 101144695), (5, 40457878), (10, 20228939), (19, 10646810), (38, 5323405), (95, 2129362), (190, 1064681)]