1320233945

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{57389}}^1$

素因数の和:57544

約数の個数: 16

約数和(自身を含む): 1636303680

約数和(自身を除く): 316069735

約数列:

[1, 5, 43, 107, 215, 535, 4601, 23005, 57389, 286945, 2467727, 6140623, 12338635, 30703115, 264046789, 1320233945]

約数ペア:

[(1, 1320233945), (5, 264046789), (43, 30703115), (107, 12338635), (215, 6140623), (535, 2467727), (4601, 286945), (23005, 57389)]