1780493095

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{63737}}^1$

素因数の和:63930

約数の個数: 16

約数和(自身を含む): 2208904128

約数和(自身を除く): 428411033

約数列:

[1, 5, 37, 151, 185, 755, 5587, 27935, 63737, 318685, 2358269, 9624287, 11791345, 48121435, 356098619, 1780493095]

約数ペア:

[(1, 1780493095), (5, 356098619), (37, 48121435), (151, 11791345), (185, 9624287), (755, 2358269), (5587, 318685), (27935, 63737)]