12302590

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4787}}^1$

素因数の和:5051

約数の個数: 16

約数和(自身を含む): 22235472

約数和(自身を除く): 9932882

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 4787, 9574, 23935, 47870, 1230259, 2460518, 6151295, 12302590]

約数ペア:

[(1, 12302590), (2, 6151295), (5, 2460518), (10, 1230259), (257, 47870), (514, 23935), (1285, 9574), (2570, 4787)]