1204321285

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{126173}}^1$

素因数の和:126284

約数の個数: 16

約数和(自身を含む): 1526200704

約数和(自身を除く): 321879419

約数列:

[1, 5, 23, 83, 115, 415, 1909, 9545, 126173, 630865, 2901979, 10472359, 14509895, 52361795, 240864257, 1204321285]

約数ペア:

[(1, 1204321285), (5, 240864257), (23, 52361795), (83, 14509895), (115, 10472359), (415, 2901979), (1909, 630865), (9545, 126173)]