209293810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1902671}}^1$

素因数の和:1902689

約数の個数: 16

約数和(自身を含む): 410977152

約数和(自身を除く): 201683342

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1902671, 3805342, 9513355, 19026710, 20929381, 41858762, 104646905, 209293810]

約数ペア:

[(1, 209293810), (2, 104646905), (5, 41858762), (10, 20929381), (11, 19026710), (22, 9513355), (55, 3805342), (110, 1902671)]