225522020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{593479}}^1$

素因数の和:593507

約数の個数: 24

約数和(自身を含む): 498523200

約数和(自身を除く): 273001180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 593479, 1186958, 2373916, 2967395, 5934790, 11276101, 11869580, 22552202, 45104404, 56380505, 112761010, 225522020]

約数ペア:

[(1, 225522020), (2, 112761010), (4, 56380505), (5, 45104404), (10, 22552202), (19, 11869580), (20, 11276101), (38, 5934790), (76, 2967395), (95, 2373916), (190, 1186958), (380, 593479)]