2912785655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{342077}}^1$

素因数の和:342226

約数の個数: 16

約数和(自身を含む): 3792960864

約数和(自身を除く): 880175209

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 342077, 1710385, 4447001, 22235005, 44812087, 224060435, 582557131, 2912785655]

約数ペア:

[(1, 2912785655), (5, 582557131), (13, 224060435), (65, 44812087), (131, 22235005), (655, 4447001), (1703, 1710385), (8515, 342077)]