2912687245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{69259}}^1$

素因数の和:69924

約数の個数: 16

約数和(自身を含む): 3769960320

約数和(自身を除く): 857273075

約数列:

[1, 5, 13, 65, 647, 3235, 8411, 42055, 69259, 346295, 900367, 4501835, 44810573, 224052865, 582537449, 2912687245]

約数ペア:

[(1, 2912687245), (5, 582537449), (13, 224052865), (65, 44810573), (647, 4501835), (3235, 900367), (8411, 346295), (42055, 69259)]