2015780468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{38765009}}^1$

素因数の和:38765026

約数の個数: 12

約数和(自身を含む): 3798970980

約数和(自身を除く): 1783190512

約数列:

[1, 2, 4, 13, 26, 52, 38765009, 77530018, 155060036, 503945117, 1007890234, 2015780468]

約数ペア:

[(1, 2015780468), (2, 1007890234), (4, 503945117), (13, 155060036), (26, 77530018), (52, 38765009)]