209436688810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{1797277}}^1$

素因数の和:1797598

約数の個数: 32

約数和(自身を含む): 387176815872

約数和(自身を除く): 177740127062

約数列:

[1, 2, 5, 10, 43, 86, 215, 271, 430, 542, 1355, 2710, 11653, 23306, 58265, 116530, 1797277, 3594554, 8986385, 17972770, 77282911, 154565822, 386414555, 487062067, 772829110, 974124134, 2435310335, 4870620670, 20943668881, 41887337762, 104718344405, 209436688810]

約数ペア:

[(1, 209436688810), (2, 104718344405), (5, 41887337762), (10, 20943668881), (43, 4870620670), (86, 2435310335), (215, 974124134), (271, 772829110), (430, 487062067), (542, 386414555), (1355, 154565822), (2710, 77282911), (11653, 17972770), (23306, 8986385), (58265, 3594554), (116530, 1797277)]