6890405005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6593689}}^1$

素因数の和:6593724

約数の個数: 16

約数和(自身を含む): 9494913600

約数和(自身を除く): 2604508595

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 6593689, 32968445, 72530579, 125280091, 362652895, 626400455, 1378081001, 6890405005]

約数ペア:

[(1, 6890405005), (5, 1378081001), (11, 626400455), (19, 362652895), (55, 125280091), (95, 72530579), (209, 32968445), (1045, 6593689)]