2051215355

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{1439}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 2844979200

約数和(自身を除く): 793763845

約数列:

[1, 5, 7, 35, 139, 293, 695, 973, 1439, 1465, 2051, 4865, 7195, 10073, 10255, 40727, 50365, 200021, 203635, 285089, 421627, 1000105, 1400147, 1425445, 2108135, 2951389, 7000735, 14756945, 58606153, 293030765, 410243071, 2051215355]

約数ペア:

[(1, 2051215355), (5, 410243071), (7, 293030765), (35, 58606153), (139, 14756945), (293, 7000735), (695, 2951389), (973, 2108135), (1439, 1425445), (1465, 1400147), (2051, 1000105), (4865, 421627), (7195, 285089), (10073, 203635), (10255, 200021), (40727, 50365)]