189232010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1720291}}^1$

素因数の和:1720309

約数の個数: 16

約数和(自身を含む): 371583072

約数和(自身を除く): 182351062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1720291, 3440582, 8601455, 17202910, 18923201, 37846402, 94616005, 189232010]

約数ペア:

[(1, 189232010), (2, 94616005), (5, 37846402), (10, 18923201), (11, 17202910), (22, 8601455), (55, 3440582), (110, 1720291)]