2749935265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{375931}}^1$

素因数の和:375973

約数の個数: 32

約数和(自身を含む): 4330736640

約数和(自身を除く): 1580801375

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 375931, 1879655, 2631517, 4135241, 7142689, 13157585, 20676205, 28946687, 35713445, 49998823, 78569579, 144733435, 249994115, 392847895, 549987053, 2749935265]

約数ペア:

[(1, 2749935265), (5, 549987053), (7, 392847895), (11, 249994115), (19, 144733435), (35, 78569579), (55, 49998823), (77, 35713445), (95, 28946687), (133, 20676205), (209, 13157585), (385, 7142689), (665, 4135241), (1045, 2631517), (1463, 1879655), (7315, 375931)]