221844205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{20269}}^1$

素因数の和:20484

約数の個数: 16

約数和(自身を含む): 291888000

約数和(自身を除く): 70043795

約数列:

[1, 5, 11, 55, 199, 995, 2189, 10945, 20269, 101345, 222959, 1114795, 4033531, 20167655, 44368841, 221844205]

約数ペア:

[(1, 221844205), (5, 44368841), (11, 20167655), (55, 4033531), (199, 1114795), (995, 222959), (2189, 101345), (10945, 20269)]