66650508730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{512696221}}^1$

素因数の和:512696241

約数の個数: 16

約数和(自身を含む): 129199447944

約数和(自身を除く): 62548939214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 512696221, 1025392442, 2563481105, 5126962210, 6665050873, 13330101746, 33325254365, 66650508730]

約数ペア:

[(1, 66650508730), (2, 33325254365), (5, 13330101746), (10, 6665050873), (13, 5126962210), (26, 2563481105), (65, 1025392442), (130, 512696221)]