12712346590

素因数分解:

$2^1\times 5^1\times {\mathrm{16069}}^1\times {\mathrm{79111}}^1$

素因数の和:95187

約数の個数: 16

約数和(自身を含む): 22883937120

約数和(自身を除く): 10171590530

約数列:

[1, 2, 5, 10, 16069, 32138, 79111, 80345, 158222, 160690, 395555, 791110, 1271234659, 2542469318, 6356173295, 12712346590]

約数ペア:

[(1, 12712346590), (2, 6356173295), (5, 2542469318), (10, 1271234659), (16069, 791110), (32138, 395555), (79111, 160690), (80345, 158222)]