2080573904

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{249589}}^1$

素因数の和:250118

約数の個数: 20

約数和(自身を含む): 4038865380

約数和(自身を除く): 1958291476

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 8336, 249589, 499178, 998356, 1996712, 3993424, 130035869, 260071738, 520143476, 1040286952, 2080573904]

約数ペア:

[(1, 2080573904), (2, 1040286952), (4, 520143476), (8, 260071738), (16, 130035869), (521, 3993424), (1042, 1996712), (2084, 998356), (4168, 499178), (8336, 249589)]