22690190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2099}}^1$

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 20855410

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2099, 2162, 4198, 5405, 10495, 10810, 20990, 48277, 96554, 98653, 197306, 241385, 482770, 493265, 986530, 2269019, 4538038, 11345095, 22690190]

約数ペア:

[(1, 22690190), (2, 11345095), (5, 4538038), (10, 2269019), (23, 986530), (46, 493265), (47, 482770), (94, 241385), (115, 197306), (230, 98653), (235, 96554), (470, 48277), (1081, 20990), (2099, 10810), (2162, 10495), (4198, 5405)]