1520404964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{169009}}^1$

素因数の和:169199

約数の個数: 24

約数和(自身を含む): 2881958520

約数和(自身を除く): 1361553556

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8996, 169009, 338018, 676036, 2197117, 4394234, 8788468, 29238557, 58477114, 116954228, 380101241, 760202482, 1520404964]

約数ペア:

[(1, 1520404964), (2, 760202482), (4, 380101241), (13, 116954228), (26, 58477114), (52, 29238557), (173, 8788468), (346, 4394234), (692, 2197117), (2249, 676036), (4498, 338018), (8996, 169009)]