2013037905

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3120989}}^1$

素因数の和:3121040

約数の個数: 16

約数和(自身を含む): 3295765440

約数和(自身を除く): 1282727535

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 3120989, 9362967, 15604945, 46814835, 134202527, 402607581, 671012635, 2013037905]

約数ペア:

[(1, 2013037905), (3, 671012635), (5, 402607581), (15, 134202527), (43, 46814835), (129, 15604945), (215, 9362967), (645, 3120989)]