205488002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1\times {\mathrm{2689}}^1$

素因数の和:4721

約数の個数: 16

約数和(自身を含む): 324736800

約数和(自身を除く): 119248798

約数列:

[1, 2, 19, 38, 2011, 2689, 4022, 5378, 38209, 51091, 76418, 102182, 5407579, 10815158, 102744001, 205488002]

約数ペア:

[(1, 205488002), (2, 102744001), (19, 10815158), (38, 5407579), (2011, 102182), (2689, 76418), (4022, 51091), (5378, 38209)]