2072821715

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{1787}}^1\times {\mathrm{2053}}^1$

素因数の和:3958

約数の個数: 16

約数和(自身を含む): 2512025568

約数和(自身を除く): 439203853

約数列:

[1, 5, 113, 565, 1787, 2053, 8935, 10265, 201931, 231989, 1009655, 1159945, 3668711, 18343555, 414564343, 2072821715]

約数ペア:

[(1, 2072821715), (5, 414564343), (113, 18343555), (565, 3668711), (1787, 1159945), (2053, 1009655), (8935, 231989), (10265, 201931)]