13722012190

素因数分解:

$2^1\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{685073}}^1$

素因数の和:687083

約数の個数: 16

約数和(自身を含む): 24711989328

約数和(自身を除く): 10989977138

約数列:

[1, 2, 5, 10, 2003, 4006, 10015, 20030, 685073, 1370146, 3425365, 6850730, 1372201219, 2744402438, 6861006095, 13722012190]

約数ペア:

[(1, 13722012190), (2, 6861006095), (5, 2744402438), (10, 1372201219), (2003, 6850730), (4006, 3425365), (10015, 1370146), (20030, 685073)]