128851710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{330389}}^1$

素因数の和:330412

約数の個数: 32

約数和(自身を含む): 333033120

約数和(自身を除く): 204181410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 330389, 660778, 991167, 1651945, 1982334, 3303890, 4295057, 4955835, 8590114, 9911670, 12885171, 21475285, 25770342, 42950570, 64425855, 128851710]

約数ペア:

[(1, 128851710), (2, 64425855), (3, 42950570), (5, 25770342), (6, 21475285), (10, 12885171), (13, 9911670), (15, 8590114), (26, 4955835), (30, 4295057), (39, 3303890), (65, 1982334), (78, 1651945), (130, 991167), (195, 660778), (390, 330389)]