22180610

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{21961}}^1$

素因数の和:22069

約数の個数: 16

約数和(自身を含む): 40322232

約数和(自身を除く): 18141622

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 21961, 43922, 109805, 219610, 2218061, 4436122, 11090305, 22180610]

約数ペア:

[(1, 22180610), (2, 11090305), (5, 4436122), (10, 2218061), (101, 219610), (202, 109805), (505, 43922), (1010, 21961)]