4638755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 6704640

約数和(自身を除く): 2065885

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 193, 209, 253, 437, 965, 1045, 1265, 2123, 2185, 3667, 4439, 4807, 10615, 18335, 22195, 24035, 40337, 48829, 84341, 201685, 244145, 421705, 927751, 4638755]

約数ペア:

[(1, 4638755), (5, 927751), (11, 421705), (19, 244145), (23, 201685), (55, 84341), (95, 48829), (115, 40337), (193, 24035), (209, 22195), (253, 18335), (437, 10615), (965, 4807), (1045, 4439), (1265, 3667), (2123, 2185)]