128802720310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1170933821}}^1$

素因数の和:1170933839

約数の個数: 16

約数和(自身を含む): 252921705552

約数和(自身を除く): 124118985242

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1170933821, 2341867642, 5854669105, 11709338210, 12880272031, 25760544062, 64401360155, 128802720310]

約数ペア:

[(1, 128802720310), (2, 64401360155), (5, 25760544062), (10, 12880272031), (11, 11709338210), (22, 5854669105), (55, 2341867642), (110, 1170933821)]