2810366145

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{263513}}^1$

素因数の和:263606

約数の個数: 32

約数和(自身を含む): 5059468800

約数和(自身を除く): 2249102655

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 3555, 10665, 263513, 790539, 1317565, 2371617, 3952695, 7114851, 11858085, 20817527, 35574255, 62452581, 104087635, 187357743, 312262905, 562073229, 936788715, 2810366145]

約数ペア:

[(1, 2810366145), (3, 936788715), (5, 562073229), (9, 312262905), (15, 187357743), (27, 104087635), (45, 62452581), (79, 35574255), (135, 20817527), (237, 11858085), (395, 7114851), (711, 3952695), (1185, 2371617), (2133, 1317565), (3555, 790539), (10665, 263513)]