12968087870

素因数分解:

$2^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1783781}}^1$

素因数の和:1784515

約数の個数: 16

約数和(自身を含む): 23374679328

約数和(自身を除く): 10406591458

約数列:

[1, 2, 5, 10, 727, 1454, 3635, 7270, 1783781, 3567562, 8918905, 17837810, 1296808787, 2593617574, 6484043935, 12968087870]

約数ペア:

[(1, 12968087870), (2, 6484043935), (5, 2593617574), (10, 1296808787), (727, 17837810), (1454, 8918905), (3635, 3567562), (7270, 1783781)]