2793607310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21489287}}^1$

素因数の和:21489307

約数の個数: 16

約数和(自身を含む): 5415300576

約数和(自身を除く): 2621693266

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 21489287, 42978574, 107446435, 214892870, 279360731, 558721462, 1396803655, 2793607310]

約数ペア:

[(1, 2793607310), (2, 1396803655), (5, 558721462), (10, 279360731), (13, 214892870), (26, 107446435), (65, 42978574), (130, 21489287)]